Home / 5,990,077.80-8,989,159.56-2,346,355.72

Finding the Fourth Proportional to 5,990,077.80, 8,989,159.56 and 2,346,355.72

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Solution

The fourth proportional to 5,990,077.80, 8,989,159.56 and 2,346,355.72 is: 3,521,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,077.80 : 8,989,159.56 = 2,346,355.72 : x
  2. Step 2: Convert to fraction form
    5,990,077.80/8,989,159.56 = 2,346,355.72/x
  3. Step 3: Cross multiply
    5,990,077.80x = 8,989,159.56 × 2,346,355.72
  4. Step 4: Simplify right side
    5,990,077.80x = 21,091,765,951,598.69
  5. Step 5: Solve for x
    x = 21,091,765,951,598.69/5,990,077.80
  6. Step 6: Final answer
    x = 3,521,117.20

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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.