Home / 4,158,057.20-6,237,085.80-3,643,804.40

Finding the Fourth Proportional to 4,158,057.20, 6,237,085.80 and 3,643,804.40

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Solution

The fourth proportional to 4,158,057.20, 6,237,085.80 and 3,643,804.40 is: 5,465,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,057.20 : 6,237,085.80 = 3,643,804.40 : x
  2. Step 2: Convert to fraction form
    4,158,057.20/6,237,085.80 = 3,643,804.40/x
  3. Step 3: Cross multiply
    4,158,057.20x = 6,237,085.80 × 3,643,804.40
  4. Step 4: Simplify right side
    4,158,057.20x = 22,726,720,681,217.52
  5. Step 5: Solve for x
    x = 22,726,720,681,217.52/4,158,057.20
  6. Step 6: Final answer
    x = 5,465,706.60

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Similar ratio
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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.