Home / 6,936,386.06-9,572,142.24-3,838,915.46

Finding the Fourth Proportional to 6,936,386.06, 9,572,142.24 and 3,838,915.46

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Solution

The fourth proportional to 6,936,386.06, 9,572,142.24 and 3,838,915.46 is: 5,297,664.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,386.06 : 9,572,142.24 = 3,838,915.46 : x
  2. Step 2: Convert to fraction form
    6,936,386.06/9,572,142.24 = 3,838,915.46/x
  3. Step 3: Cross multiply
    6,936,386.06x = 9,572,142.24 × 3,838,915.46
  4. Step 4: Simplify right side
    6,936,386.06x = 36,746,644,830,455.03
  5. Step 5: Solve for x
    x = 36,746,644,830,455.03/6,936,386.06
  6. Step 6: Final answer
    x = 5,297,664.30

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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.