Home / 7,650,787.69-10,557,284.16-4,342,028.23

Finding the Fourth Proportional to 7,650,787.69, 10,557,284.16 and 4,342,028.23

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Solution

The fourth proportional to 7,650,787.69, 10,557,284.16 and 4,342,028.23 is: 5,991,543.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,787.69 : 10,557,284.16 = 4,342,028.23 : x
  2. Step 2: Convert to fraction form
    7,650,787.69/10,557,284.16 = 4,342,028.23/x
  3. Step 3: Cross multiply
    7,650,787.69x = 10,557,284.16 × 4,342,028.23
  4. Step 4: Simplify right side
    7,650,787.69x = 45,840,025,854,851.84
  5. Step 5: Solve for x
    x = 45,840,025,854,851.84/7,650,787.69
  6. Step 6: Final answer
    x = 5,991,543.32

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Double scale
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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.