Home / 1,076,079.74-1,485,057.17-592,644.76

Finding the Fourth Proportional to 1,076,079.74, 1,485,057.17 and 592,644.76

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Solution

The fourth proportional to 1,076,079.74, 1,485,057.17 and 592,644.76 is: 817,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,079.74 : 1,485,057.17 = 592,644.76 : x
  2. Step 2: Convert to fraction form
    1,076,079.74/1,485,057.17 = 592,644.76/x
  3. Step 3: Cross multiply
    1,076,079.74x = 1,485,057.17 × 592,644.76
  4. Step 4: Simplify right side
    1,076,079.74x = 880,111,351,582.54
  5. Step 5: Solve for x
    x = 880,111,351,582.54/1,076,079.74
  6. Step 6: Final answer
    x = 817,886.74

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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.