Home / 1,539,853.14-2,309,754.30-460,368.24

Finding the Fourth Proportional to 1,539,853.14, 2,309,754.30 and 460,368.24

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Solution

The fourth proportional to 1,539,853.14, 2,309,754.30 and 460,368.24 is: 690,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,853.14 : 2,309,754.30 = 460,368.24 : x
  2. Step 2: Convert to fraction form
    1,539,853.14/2,309,754.30 = 460,368.24/x
  3. Step 3: Cross multiply
    1,539,853.14x = 2,309,754.30 × 460,368.24
  4. Step 4: Simplify right side
    1,539,853.14x = 1,063,337,521,923.43
  5. Step 5: Solve for x
    x = 1,063,337,521,923.43/1,539,853.14
  6. Step 6: Final answer
    x = 690,544.76

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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.