Home / 5,038,432.50-6,955,519.11-3,490,867.56

Finding the Fourth Proportional to 5,038,432.50, 6,955,519.11 and 3,490,867.56

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Solution

The fourth proportional to 5,038,432.50, 6,955,519.11 and 3,490,867.56 is: 4,819,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,432.50 : 6,955,519.11 = 3,490,867.56 : x
  2. Step 2: Convert to fraction form
    5,038,432.50/6,955,519.11 = 3,490,867.56/x
  3. Step 3: Cross multiply
    5,038,432.50x = 6,955,519.11 × 3,490,867.56
  4. Step 4: Simplify right side
    5,038,432.50x = 24,280,796,024,059.07
  5. Step 5: Solve for x
    x = 24,280,796,024,059.07/5,038,432.50
  6. Step 6: Final answer
    x = 4,819,117.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.