Home / 4,604,581.61-6,906,867.55-1,571,695.78

Finding the Fourth Proportional to 4,604,581.61, 6,906,867.55 and 1,571,695.78

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Solution

The fourth proportional to 4,604,581.61, 6,906,867.55 and 1,571,695.78 is: 2,357,542.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,581.61 : 6,906,867.55 = 1,571,695.78 : x
  2. Step 2: Convert to fraction form
    4,604,581.61/6,906,867.55 = 1,571,695.78/x
  3. Step 3: Cross multiply
    4,604,581.61x = 6,906,867.55 × 1,571,695.78
  4. Step 4: Simplify right side
    4,604,581.61x = 10,855,494,546,819.60
  5. Step 5: Solve for x
    x = 10,855,494,546,819.60/4,604,581.61
  6. Step 6: Final answer
    x = 2,357,542.00

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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.