Home / 1,182,903.04-1,775,057.28-435,473.92

Finding the Fourth Proportional to 1,182,903.04, 1,775,057.28 and 435,473.92

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Solution

The fourth proportional to 1,182,903.04, 1,775,057.28 and 435,473.92 is: 653,469.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,903.04 : 1,775,057.28 = 435,473.92 : x
  2. Step 2: Convert to fraction form
    1,182,903.04/1,775,057.28 = 435,473.92/x
  3. Step 3: Cross multiply
    1,182,903.04x = 1,775,057.28 × 435,473.92
  4. Step 4: Simplify right side
    1,182,903.04x = 772,991,151,946.14
  5. Step 5: Solve for x
    x = 772,991,151,946.14/1,182,903.04
  6. Step 6: Final answer
    x = 653,469.58

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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.