Home / 4,020,863.40-6,031,295.10-3,223,701.90

Finding the Fourth Proportional to 4,020,863.40, 6,031,295.10 and 3,223,701.90

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Solution

The fourth proportional to 4,020,863.40, 6,031,295.10 and 3,223,701.90 is: 4,835,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,863.40 : 6,031,295.10 = 3,223,701.90 : x
  2. Step 2: Convert to fraction form
    4,020,863.40/6,031,295.10 = 3,223,701.90/x
  3. Step 3: Cross multiply
    4,020,863.40x = 6,031,295.10 × 3,223,701.90
  4. Step 4: Simplify right side
    4,020,863.40x = 19,443,097,473,330.69
  5. Step 5: Solve for x
    x = 19,443,097,473,330.69/4,020,863.40
  6. Step 6: Final answer
    x = 4,835,552.85

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Similar ratio
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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.