Home / 1,182,904.04-1,775,058.78-435,474.92

Finding the Fourth Proportional to 1,182,904.04, 1,775,058.78 and 435,474.92

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Solution

The fourth proportional to 1,182,904.04, 1,775,058.78 and 435,474.92 is: 653,471.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,904.04 : 1,775,058.78 = 435,474.92 : x
  2. Step 2: Convert to fraction form
    1,182,904.04/1,775,058.78 = 435,474.92/x
  3. Step 3: Cross multiply
    1,182,904.04x = 1,775,058.78 × 435,474.92
  4. Step 4: Simplify right side
    1,182,904.04x = 772,993,580,215.80
  5. Step 5: Solve for x
    x = 772,993,580,215.80/1,182,904.04
  6. Step 6: Final answer
    x = 653,471.08

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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.