Home / 5,280,026.60-7,906,643.10-4,424,849.46

Finding the Fourth Proportional to 5,280,026.60, 7,906,643.10 and 4,424,849.46

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Solution

The fourth proportional to 5,280,026.60, 7,906,643.10 and 4,424,849.46 is: 6,626,047.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,026.60 : 7,906,643.10 = 4,424,849.46 : x
  2. Step 2: Convert to fraction form
    5,280,026.60/7,906,643.10 = 4,424,849.46/x
  3. Step 3: Cross multiply
    5,280,026.60x = 7,906,643.10 × 4,424,849.46
  4. Step 4: Simplify right side
    5,280,026.60x = 34,985,705,451,447.72
  5. Step 5: Solve for x
    x = 34,985,705,451,447.72/5,280,026.60
  6. Step 6: Final answer
    x = 6,626,047.19

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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.