Home / 2,353,160.13-3,531,233.12-1,005,332.88

Finding the Fourth Proportional to 2,353,160.13, 3,531,233.12 and 1,005,332.88

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Solution

The fourth proportional to 2,353,160.13, 3,531,233.12 and 1,005,332.88 is: 1,508,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,160.13 : 3,531,233.12 = 1,005,332.88 : x
  2. Step 2: Convert to fraction form
    2,353,160.13/3,531,233.12 = 1,005,332.88/x
  3. Step 3: Cross multiply
    2,353,160.13x = 3,531,233.12 × 1,005,332.88
  4. Step 4: Simplify right side
    2,353,160.13x = 3,550,064,776,351.44
  5. Step 5: Solve for x
    x = 3,550,064,776,351.44/2,353,160.13
  6. Step 6: Final answer
    x = 1,508,637.15

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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.