Home / 736,894.38-1,016,841.66-414,597.36

Finding the Fourth Proportional to 736,894.38, 1,016,841.66 and 414,597.36

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Solution

The fourth proportional to 736,894.38, 1,016,841.66 and 414,597.36 is: 572,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,894.38 : 1,016,841.66 = 414,597.36 : x
  2. Step 2: Convert to fraction form
    736,894.38/1,016,841.66 = 414,597.36/x
  3. Step 3: Cross multiply
    736,894.38x = 1,016,841.66 × 414,597.36
  4. Step 4: Simplify right side
    736,894.38x = 421,579,867,774.02
  5. Step 5: Solve for x
    x = 421,579,867,774.02/736,894.38
  6. Step 6: Final answer
    x = 572,103.52

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1.5x scale

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.