Home / 6,228,001.30-9,342,001.95-4,633,678.30

Finding the Fourth Proportional to 6,228,001.30, 9,342,001.95 and 4,633,678.30

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Solution

The fourth proportional to 6,228,001.30, 9,342,001.95 and 4,633,678.30 is: 6,950,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,001.30 : 9,342,001.95 = 4,633,678.30 : x
  2. Step 2: Convert to fraction form
    6,228,001.30/9,342,001.95 = 4,633,678.30/x
  3. Step 3: Cross multiply
    6,228,001.30x = 9,342,001.95 × 4,633,678.30
  4. Step 4: Simplify right side
    6,228,001.30x = 43,287,831,714,272.68
  5. Step 5: Solve for x
    x = 43,287,831,714,272.68/6,228,001.30
  6. Step 6: Final answer
    x = 6,950,517.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.