Home / 1,076,084.12-1,485,063.21-592,649.14

Finding the Fourth Proportional to 1,076,084.12, 1,485,063.21 and 592,649.14

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Solution

The fourth proportional to 1,076,084.12, 1,485,063.21 and 592,649.14 is: 817,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,084.12 : 1,485,063.21 = 592,649.14 : x
  2. Step 2: Convert to fraction form
    1,076,084.12/1,485,063.21 = 592,649.14/x
  3. Step 3: Cross multiply
    1,076,084.12x = 1,485,063.21 × 592,649.14
  4. Step 4: Simplify right side
    1,076,084.12x = 880,121,434,252.14
  5. Step 5: Solve for x
    x = 880,121,434,252.14/1,076,084.12
  6. Step 6: Final answer
    x = 817,892.78

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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.