Home / 736,868.03-1,016,867.45-414,577.35

Finding the Fourth Proportional to 736,868.03, 1,016,867.45 and 414,577.35

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Solution

The fourth proportional to 736,868.03, 1,016,867.45 and 414,577.35 is: 572,110.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,868.03 : 1,016,867.45 = 414,577.35 : x
  2. Step 2: Convert to fraction form
    736,868.03/1,016,867.45 = 414,577.35/x
  3. Step 3: Cross multiply
    736,868.03x = 1,016,867.45 × 414,577.35
  4. Step 4: Simplify right side
    736,868.03x = 421,570,213,758.70
  5. Step 5: Solve for x
    x = 421,570,213,758.70/736,868.03
  6. Step 6: Final answer
    x = 572,110.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.