Home / 3,572,470.70-5,357,898.07-1,652,328.30

Finding the Fourth Proportional to 3,572,470.70, 5,357,898.07 and 1,652,328.30

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Solution

The fourth proportional to 3,572,470.70, 5,357,898.07 and 1,652,328.30 is: 2,478,118.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,470.70 : 5,357,898.07 = 1,652,328.30 : x
  2. Step 2: Convert to fraction form
    3,572,470.70/5,357,898.07 = 1,652,328.30/x
  3. Step 3: Cross multiply
    3,572,470.70x = 5,357,898.07 × 1,652,328.30
  4. Step 4: Simplify right side
    3,572,470.70x = 8,853,006,609,576.38
  5. Step 5: Solve for x
    x = 8,853,006,609,576.38/3,572,470.70
  6. Step 6: Final answer
    x = 2,478,118.75

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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.