Home / 1,164,454.47-1,746,666.08-299,884.61

Finding the Fourth Proportional to 1,164,454.47, 1,746,666.08 and 299,884.61

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Solution

The fourth proportional to 1,164,454.47, 1,746,666.08 and 299,884.61 is: 449,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,454.47 : 1,746,666.08 = 299,884.61 : x
  2. Step 2: Convert to fraction form
    1,164,454.47/1,746,666.08 = 299,884.61/x
  3. Step 3: Cross multiply
    1,164,454.47x = 1,746,666.08 × 299,884.61
  4. Step 4: Simplify right side
    1,164,454.47x = 523,798,265,968.28
  5. Step 5: Solve for x
    x = 523,798,265,968.28/1,164,454.47
  6. Step 6: Final answer
    x = 449,822.88

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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.