Home / 6,700,988.06-9,247,356.51-3,645,195.02

Finding the Fourth Proportional to 6,700,988.06, 9,247,356.51 and 3,645,195.02

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Solution

The fourth proportional to 6,700,988.06, 9,247,356.51 and 3,645,195.02 is: 5,030,365.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,988.06 : 9,247,356.51 = 3,645,195.02 : x
  2. Step 2: Convert to fraction form
    6,700,988.06/9,247,356.51 = 3,645,195.02/x
  3. Step 3: Cross multiply
    6,700,988.06x = 9,247,356.51 × 3,645,195.02
  4. Step 4: Simplify right side
    6,700,988.06x = 33,708,417,852,179.80
  5. Step 5: Solve for x
    x = 33,708,417,852,179.80/6,700,988.06
  6. Step 6: Final answer
    x = 5,030,365.31

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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.