Home / 3,502,390.17-5,253,742.62-1,073,365.50

Finding the Fourth Proportional to 3,502,390.17, 5,253,742.62 and 1,073,365.50

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Solution

The fourth proportional to 3,502,390.17, 5,253,742.62 and 1,073,365.50 is: 1,610,096.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,390.17 : 5,253,742.62 = 1,073,365.50 : x
  2. Step 2: Convert to fraction form
    3,502,390.17/5,253,742.62 = 1,073,365.50/x
  3. Step 3: Cross multiply
    3,502,390.17x = 5,253,742.62 × 1,073,365.50
  4. Step 4: Simplify right side
    3,502,390.17x = 5,639,186,074,187.61
  5. Step 5: Solve for x
    x = 5,639,186,074,187.61/3,502,390.17
  6. Step 6: Final answer
    x = 1,610,096.48

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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.