Home / 8,949,475.20-12,350,212.48-4,875,094.40

Finding the Fourth Proportional to 8,949,475.20, 12,350,212.48 and 4,875,094.40

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Solution

The fourth proportional to 8,949,475.20, 12,350,212.48 and 4,875,094.40 is: 6,727,595.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,475.20 : 12,350,212.48 = 4,875,094.40 : x
  2. Step 2: Convert to fraction form
    8,949,475.20/12,350,212.48 = 4,875,094.40/x
  3. Step 3: Cross multiply
    8,949,475.20x = 12,350,212.48 × 4,875,094.40
  4. Step 4: Simplify right side
    8,949,475.20x = 60,208,451,700,058.12
  5. Step 5: Solve for x
    x = 60,208,451,700,058.12/8,949,475.20
  6. Step 6: Final answer
    x = 6,727,595.79

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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.