Home / 6,472,586.32-9,655,828.63-6,296,657.20

Finding the Fourth Proportional to 6,472,586.32, 9,655,828.63 and 6,296,657.20

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Solution

The fourth proportional to 6,472,586.32, 9,655,828.63 and 6,296,657.20 is: 9,393,376.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,586.32 : 9,655,828.63 = 6,296,657.20 : x
  2. Step 2: Convert to fraction form
    6,472,586.32/9,655,828.63 = 6,296,657.20/x
  3. Step 3: Cross multiply
    6,472,586.32x = 9,655,828.63 × 6,296,657.20
  4. Step 4: Simplify right side
    6,472,586.32x = 60,799,442,865,055.64
  5. Step 5: Solve for x
    x = 60,799,442,865,055.64/6,472,586.32
  6. Step 6: Final answer
    x = 9,393,376.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.