Home / 7,601,288.22-10,490,821.56-4,660,585.38

Finding the Fourth Proportional to 7,601,288.22, 10,490,821.56 and 4,660,585.38

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Solution

The fourth proportional to 7,601,288.22, 10,490,821.56 and 4,660,585.38 is: 6,432,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,288.22 : 10,490,821.56 = 4,660,585.38 : x
  2. Step 2: Convert to fraction form
    7,601,288.22/10,490,821.56 = 4,660,585.38/x
  3. Step 3: Cross multiply
    7,601,288.22x = 10,490,821.56 × 4,660,585.38
  4. Step 4: Simplify right side
    7,601,288.22x = 48,893,369,586,724.80
  5. Step 5: Solve for x
    x = 48,893,369,586,724.80/7,601,288.22
  6. Step 6: Final answer
    x = 6,432,247.82

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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.