Home / 8,770,446.08-13,157,933.12-2,705,041.28

Finding the Fourth Proportional to 8,770,446.08, 13,157,933.12 and 2,705,041.28

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Solution

The fourth proportional to 8,770,446.08, 13,157,933.12 and 2,705,041.28 is: 4,058,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,446.08 : 13,157,933.12 = 2,705,041.28 : x
  2. Step 2: Convert to fraction form
    8,770,446.08/13,157,933.12 = 2,705,041.28/x
  3. Step 3: Cross multiply
    8,770,446.08x = 13,157,933.12 × 2,705,041.28
  4. Step 4: Simplify right side
    8,770,446.08x = 35,592,752,249,079.19
  5. Step 5: Solve for x
    x = 35,592,752,249,079.19/8,770,446.08
  6. Step 6: Final answer
    x = 4,058,260.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.