Home / 6,791,985.02-9,372,988.74-3,694,535.12

Finding the Fourth Proportional to 6,791,985.02, 9,372,988.74 and 3,694,535.12

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Solution

The fourth proportional to 6,791,985.02, 9,372,988.74 and 3,694,535.12 is: 5,098,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,985.02 : 9,372,988.74 = 3,694,535.12 : x
  2. Step 2: Convert to fraction form
    6,791,985.02/9,372,988.74 = 3,694,535.12/x
  3. Step 3: Cross multiply
    6,791,985.02x = 9,372,988.74 × 3,694,535.12
  4. Step 4: Simplify right side
    6,791,985.02x = 34,628,836,032,429.61
  5. Step 5: Solve for x
    x = 34,628,836,032,429.61/6,791,985.02
  6. Step 6: Final answer
    x = 5,098,485.34

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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.