Home / 10,549,572.44-15,830,855.94-4,158,737.24

Finding the Fourth Proportional to 10,549,572.44, 15,830,855.94 and 4,158,737.24

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Solution

The fourth proportional to 10,549,572.44, 15,830,855.94 and 4,158,737.24 is: 6,240,667.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549,572.44 : 15,830,855.94 = 4,158,737.24 : x
  2. Step 2: Convert to fraction form
    10,549,572.44/15,830,855.94 = 4,158,737.24/x
  3. Step 3: Cross multiply
    10,549,572.44x = 15,830,855.94 × 4,158,737.24
  4. Step 4: Simplify right side
    10,549,572.44x = 65,836,370,138,753.20
  5. Step 5: Solve for x
    x = 65,836,370,138,753.20/10,549,572.44
  6. Step 6: Final answer
    x = 6,240,667.15

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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.