Home / 1,577,379.40-2,366,069.10-736,016.20

Finding the Fourth Proportional to 1,577,379.40, 2,366,069.10 and 736,016.20

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Solution

The fourth proportional to 1,577,379.40, 2,366,069.10 and 736,016.20 is: 1,104,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,379.40 : 2,366,069.10 = 736,016.20 : x
  2. Step 2: Convert to fraction form
    1,577,379.40/2,366,069.10 = 736,016.20/x
  3. Step 3: Cross multiply
    1,577,379.40x = 2,366,069.10 × 736,016.20
  4. Step 4: Simplify right side
    1,577,379.40x = 1,741,465,187,919.42
  5. Step 5: Solve for x
    x = 1,741,465,187,919.42/1,577,379.40
  6. Step 6: Final answer
    x = 1,104,024.30

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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.