Home / 6,474,730.32-8,935,020.24-3,574,046.16

Finding the Fourth Proportional to 6,474,730.32, 8,935,020.24 and 3,574,046.16

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Solution

The fourth proportional to 6,474,730.32, 8,935,020.24 and 3,574,046.16 is: 4,932,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,730.32 : 8,935,020.24 = 3,574,046.16 : x
  2. Step 2: Convert to fraction form
    6,474,730.32/8,935,020.24 = 3,574,046.16/x
  3. Step 3: Cross multiply
    6,474,730.32x = 8,935,020.24 × 3,574,046.16
  4. Step 4: Simplify right side
    6,474,730.32x = 31,934,174,778,294.28
  5. Step 5: Solve for x
    x = 31,934,174,778,294.28/6,474,730.32
  6. Step 6: Final answer
    x = 4,932,124.30

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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.