Home / 2,906,520.52-4,353,479.34-1,407,469

Finding the Fourth Proportional to 2,906,520.52, 4,353,479.34 and 1,407,469

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Solution

The fourth proportional to 2,906,520.52, 4,353,479.34 and 1,407,469 is: 2,108,152.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,520.52 : 4,353,479.34 = 1,407,469 : x
  2. Step 2: Convert to fraction form
    2,906,520.52/4,353,479.34 = 1,407,469/x
  3. Step 3: Cross multiply
    2,906,520.52x = 4,353,479.34 × 1,407,469
  4. Step 4: Simplify right side
    2,906,520.52x = 6,127,387,213,190.46
  5. Step 5: Solve for x
    x = 6,127,387,213,190.46/2,906,520.52
  6. Step 6: Final answer
    x = 2,108,152.06

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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.