Home / 13,024,390.41-19,539,406.85-3,925,726.83

Finding the Fourth Proportional to 13,024,390.41, 19,539,406.85 and 3,925,726.83

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Solution

The fourth proportional to 13,024,390.41, 19,539,406.85 and 3,925,726.83 is: 5,889,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,390.41 : 19,539,406.85 = 3,925,726.83 : x
  2. Step 2: Convert to fraction form
    13,024,390.41/19,539,406.85 = 3,925,726.83/x
  3. Step 3: Cross multiply
    13,024,390.41x = 19,539,406.85 × 3,925,726.83
  4. Step 4: Simplify right side
    13,024,390.41x = 76,706,373,693,702.14
  5. Step 5: Solve for x
    x = 76,706,373,693,702.14/13,024,390.41
  6. Step 6: Final answer
    x = 5,889,440.60

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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.