Home / 8,766,774.66-12,097,101.18-4,846,001.28

Finding the Fourth Proportional to 8,766,774.66, 12,097,101.18 and 4,846,001.28

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Solution

The fourth proportional to 8,766,774.66, 12,097,101.18 and 4,846,001.28 is: 6,686,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,774.66 : 12,097,101.18 = 4,846,001.28 : x
  2. Step 2: Convert to fraction form
    8,766,774.66/12,097,101.18 = 4,846,001.28/x
  3. Step 3: Cross multiply
    8,766,774.66x = 12,097,101.18 × 4,846,001.28
  4. Step 4: Simplify right side
    8,766,774.66x = 58,622,567,802,569.52
  5. Step 5: Solve for x
    x = 58,622,567,802,569.52/8,766,774.66
  6. Step 6: Final answer
    x = 6,686,902.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.