Home / 1,435,299.30-2,152,201.50-536,001.66

Finding the Fourth Proportional to 1,435,299.30, 2,152,201.50 and 536,001.66

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Solution

The fourth proportional to 1,435,299.30, 2,152,201.50 and 536,001.66 is: 803,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,299.30 : 2,152,201.50 = 536,001.66 : x
  2. Step 2: Convert to fraction form
    1,435,299.30/2,152,201.50 = 536,001.66/x
  3. Step 3: Cross multiply
    1,435,299.30x = 2,152,201.50 × 536,001.66
  4. Step 4: Simplify right side
    1,435,299.30x = 1,153,583,576,654.49
  5. Step 5: Solve for x
    x = 1,153,583,576,654.49/1,435,299.30
  6. Step 6: Final answer
    x = 803,723.36

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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.