Home / 6,148,051.65-9,222,077.48-4,952,309.40

Finding the Fourth Proportional to 6,148,051.65, 9,222,077.48 and 4,952,309.40

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Solution

The fourth proportional to 6,148,051.65, 9,222,077.48 and 4,952,309.40 is: 7,428,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,051.65 : 9,222,077.48 = 4,952,309.40 : x
  2. Step 2: Convert to fraction form
    6,148,051.65/9,222,077.48 = 4,952,309.40/x
  3. Step 3: Cross multiply
    6,148,051.65x = 9,222,077.48 × 4,952,309.40
  4. Step 4: Simplify right side
    6,148,051.65x = 45,670,580,966,970.77
  5. Step 5: Solve for x
    x = 45,670,580,966,970.77/6,148,051.65
  6. Step 6: Final answer
    x = 7,428,464.10

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Similar ratio
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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.