Home / 1,581,246.60-2,372,312.68-635,281.60

Finding the Fourth Proportional to 1,581,246.60, 2,372,312.68 and 635,281.60

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Solution

The fourth proportional to 1,581,246.60, 2,372,312.68 and 635,281.60 is: 953,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,246.60 : 2,372,312.68 = 635,281.60 : x
  2. Step 2: Convert to fraction form
    1,581,246.60/2,372,312.68 = 635,281.60/x
  3. Step 3: Cross multiply
    1,581,246.60x = 2,372,312.68 × 635,281.60
  4. Step 4: Simplify right side
    1,581,246.60x = 1,507,086,595,050.69
  5. Step 5: Solve for x
    x = 1,507,086,595,050.69/1,581,246.60
  6. Step 6: Final answer
    x = 953,100.29

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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.