Home / 1,076,166.20-1,485,176.66-592,731.22

Finding the Fourth Proportional to 1,076,166.20, 1,485,176.66 and 592,731.22

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Solution

The fourth proportional to 1,076,166.20, 1,485,176.66 and 592,731.22 is: 818,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,166.20 : 1,485,176.66 = 592,731.22 : x
  2. Step 2: Convert to fraction form
    1,076,166.20/1,485,176.66 = 592,731.22/x
  3. Step 3: Cross multiply
    1,076,166.20x = 1,485,176.66 × 592,731.22
  4. Step 4: Simplify right side
    1,076,166.20x = 880,310,575,262.29
  5. Step 5: Solve for x
    x = 880,310,575,262.29/1,076,166.20
  6. Step 6: Final answer
    x = 818,006.15

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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.