Home / 8,949,411.12-12,350,124.24-4,875,030.24

Finding the Fourth Proportional to 8,949,411.12, 12,350,124.24 and 4,875,030.24

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Solution

The fourth proportional to 8,949,411.12, 12,350,124.24 and 4,875,030.24 is: 6,727,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,411.12 : 12,350,124.24 = 4,875,030.24 : x
  2. Step 2: Convert to fraction form
    8,949,411.12/12,350,124.24 = 4,875,030.24/x
  3. Step 3: Cross multiply
    8,949,411.12x = 12,350,124.24 × 4,875,030.24
  4. Step 4: Simplify right side
    8,949,411.12x = 60,207,229,137,757.02
  5. Step 5: Solve for x
    x = 60,207,229,137,757.02/8,949,411.12
  6. Step 6: Final answer
    x = 6,727,507.36

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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.