Home / 1,656,245.40-2,484,713.70-534,427.80

Finding the Fourth Proportional to 1,656,245.40, 2,484,713.70 and 534,427.80

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Solution

The fourth proportional to 1,656,245.40, 2,484,713.70 and 534,427.80 is: 801,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,245.40 : 2,484,713.70 = 534,427.80 : x
  2. Step 2: Convert to fraction form
    1,656,245.40/2,484,713.70 = 534,427.80/x
  3. Step 3: Cross multiply
    1,656,245.40x = 2,484,713.70 × 534,427.80
  4. Step 4: Simplify right side
    1,656,245.40x = 1,327,900,076,320.86
  5. Step 5: Solve for x
    x = 1,327,900,076,320.86/1,656,245.40
  6. Step 6: Final answer
    x = 801,753.22

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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.