Home / 6,472,581.64-8,932,144.34-3,571,951.74

Finding the Fourth Proportional to 6,472,581.64, 8,932,144.34 and 3,571,951.74

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Solution

The fourth proportional to 6,472,581.64, 8,932,144.34 and 3,571,951.74 is: 4,929,283.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,581.64 : 8,932,144.34 = 3,571,951.74 : x
  2. Step 2: Convert to fraction form
    6,472,581.64/8,932,144.34 = 3,571,951.74/x
  3. Step 3: Cross multiply
    6,472,581.64x = 8,932,144.34 × 3,571,951.74
  4. Step 4: Simplify right side
    6,472,581.64x = 31,905,188,547,901.23
  5. Step 5: Solve for x
    x = 31,905,188,547,901.23/6,472,581.64
  6. Step 6: Final answer
    x = 4,929,283.29

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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.