Home / 736,343.33-1,016,159.87-414,050.61

Finding the Fourth Proportional to 736,343.33, 1,016,159.87 and 414,050.61

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Solution

The fourth proportional to 736,343.33, 1,016,159.87 and 414,050.61 is: 571,393.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,343.33 : 1,016,159.87 = 414,050.61 : x
  2. Step 2: Convert to fraction form
    736,343.33/1,016,159.87 = 414,050.61/x
  3. Step 3: Cross multiply
    736,343.33x = 1,016,159.87 × 414,050.61
  4. Step 4: Simplify right side
    736,343.33x = 420,741,611,960.77
  5. Step 5: Solve for x
    x = 420,741,611,960.77/736,343.33
  6. Step 6: Final answer
    x = 571,393.25

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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.