Home / 2,891,264.64-4,337,110.02-761,334

Finding the Fourth Proportional to 2,891,264.64, 4,337,110.02 and 761,334

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Solution

The fourth proportional to 2,891,264.64, 4,337,110.02 and 761,334 is: 1,142,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,264.64 : 4,337,110.02 = 761,334 : x
  2. Step 2: Convert to fraction form
    2,891,264.64/4,337,110.02 = 761,334/x
  3. Step 3: Cross multiply
    2,891,264.64x = 4,337,110.02 × 761,334
  4. Step 4: Simplify right side
    2,891,264.64x = 3,301,989,319,966.68
  5. Step 5: Solve for x
    x = 3,301,989,319,966.68/2,891,264.64
  6. Step 6: Final answer
    x = 1,142,057.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.