Home / 1,434,963.96-2,152,152.18-536,239.80

Finding the Fourth Proportional to 1,434,963.96, 2,152,152.18 and 536,239.80

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Solution

The fourth proportional to 1,434,963.96, 2,152,152.18 and 536,239.80 is: 804,249.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,963.96 : 2,152,152.18 = 536,239.80 : x
  2. Step 2: Convert to fraction form
    1,434,963.96/2,152,152.18 = 536,239.80/x
  3. Step 3: Cross multiply
    1,434,963.96x = 2,152,152.18 × 536,239.80
  4. Step 4: Simplify right side
    1,434,963.96x = 1,154,069,654,572.76
  5. Step 5: Solve for x
    x = 1,154,069,654,572.76/1,434,963.96
  6. Step 6: Final answer
    x = 804,249.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.