Home / 1,076,056.54-1,484,939.92-592,666.70

Finding the Fourth Proportional to 1,076,056.54, 1,484,939.92 and 592,666.70

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Solution

The fourth proportional to 1,076,056.54, 1,484,939.92 and 592,666.70 is: 817,870.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,056.54 : 1,484,939.92 = 592,666.70 : x
  2. Step 2: Convert to fraction form
    1,076,056.54/1,484,939.92 = 592,666.70/x
  3. Step 3: Cross multiply
    1,076,056.54x = 1,484,939.92 × 592,666.70
  4. Step 4: Simplify right side
    1,076,056.54x = 880,074,442,084.66
  5. Step 5: Solve for x
    x = 880,074,442,084.66/1,076,056.54
  6. Step 6: Final answer
    x = 817,870.07

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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.