Home / 5,873,132.64-8,809,681.68-1,613,305.20

Finding the Fourth Proportional to 5,873,132.64, 8,809,681.68 and 1,613,305.20

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Solution

The fourth proportional to 5,873,132.64, 8,809,681.68 and 1,613,305.20 is: 2,419,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,132.64 : 8,809,681.68 = 1,613,305.20 : x
  2. Step 2: Convert to fraction form
    5,873,132.64/8,809,681.68 = 1,613,305.20/x
  3. Step 3: Cross multiply
    5,873,132.64x = 8,809,681.68 × 1,613,305.20
  4. Step 4: Simplify right side
    5,873,132.64x = 14,212,705,264,688.73
  5. Step 5: Solve for x
    x = 14,212,705,264,688.73/5,873,132.64
  6. Step 6: Final answer
    x = 2,419,953.05

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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.