Home / 6,750,988.29-9,316,393.47-3,653,512.02

Finding the Fourth Proportional to 6,750,988.29, 9,316,393.47 and 3,653,512.02

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Solution

The fourth proportional to 6,750,988.29, 9,316,393.47 and 3,653,512.02 is: 5,041,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,988.29 : 9,316,393.47 = 3,653,512.02 : x
  2. Step 2: Convert to fraction form
    6,750,988.29/9,316,393.47 = 3,653,512.02/x
  3. Step 3: Cross multiply
    6,750,988.29x = 9,316,393.47 × 3,653,512.02
  4. Step 4: Simplify right side
    6,750,988.29x = 34,037,555,525,694.51
  5. Step 5: Solve for x
    x = 34,037,555,525,694.51/6,750,988.29
  6. Step 6: Final answer
    x = 5,041,862.62

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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.