Home / 833,379.30-1,150,252.14-471,013.35

Finding the Fourth Proportional to 833,379.30, 1,150,252.14 and 471,013.35

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Solution

The fourth proportional to 833,379.30, 1,150,252.14 and 471,013.35 is: 650,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,379.30 : 1,150,252.14 = 471,013.35 : x
  2. Step 2: Convert to fraction form
    833,379.30/1,150,252.14 = 471,013.35/x
  3. Step 3: Cross multiply
    833,379.30x = 1,150,252.14 × 471,013.35
  4. Step 4: Simplify right side
    833,379.30x = 541,784,113,806.07
  5. Step 5: Solve for x
    x = 541,784,113,806.07/833,379.30
  6. Step 6: Final answer
    x = 650,105.08

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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.