Home / 1,306,452.14-1,959,174.30-507,628.52

Finding the Fourth Proportional to 1,306,452.14, 1,959,174.30 and 507,628.52

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Solution

The fourth proportional to 1,306,452.14, 1,959,174.30 and 507,628.52 is: 761,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,452.14 : 1,959,174.30 = 507,628.52 : x
  2. Step 2: Convert to fraction form
    1,306,452.14/1,959,174.30 = 507,628.52/x
  3. Step 3: Cross multiply
    1,306,452.14x = 1,959,174.30 × 507,628.52
  4. Step 4: Simplify right side
    1,306,452.14x = 994,532,750,331.04
  5. Step 5: Solve for x
    x = 994,532,750,331.04/1,306,452.14
  6. Step 6: Final answer
    x = 761,246.98

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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.