Home / 4,955,288.95-7,432,047.56-3,152,818.22

Finding the Fourth Proportional to 4,955,288.95, 7,432,047.56 and 3,152,818.22

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Solution

The fourth proportional to 4,955,288.95, 7,432,047.56 and 3,152,818.22 is: 4,728,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,288.95 : 7,432,047.56 = 3,152,818.22 : x
  2. Step 2: Convert to fraction form
    4,955,288.95/7,432,047.56 = 3,152,818.22/x
  3. Step 3: Cross multiply
    4,955,288.95x = 7,432,047.56 × 3,152,818.22
  4. Step 4: Simplify right side
    4,955,288.95x = 23,431,894,959,074.54
  5. Step 5: Solve for x
    x = 23,431,894,959,074.54/4,955,288.95
  6. Step 6: Final answer
    x = 4,728,663.70

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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.