Home / 5,655,948.50-7,805,143.32-3,077,584.85

Finding the Fourth Proportional to 5,655,948.50, 7,805,143.32 and 3,077,584.85

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Solution

The fourth proportional to 5,655,948.50, 7,805,143.32 and 3,077,584.85 is: 4,247,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,948.50 : 7,805,143.32 = 3,077,584.85 : x
  2. Step 2: Convert to fraction form
    5,655,948.50/7,805,143.32 = 3,077,584.85/x
  3. Step 3: Cross multiply
    5,655,948.50x = 7,805,143.32 × 3,077,584.85
  4. Step 4: Simplify right side
    5,655,948.50x = 24,020,990,833,710.70
  5. Step 5: Solve for x
    x = 24,020,990,833,710.70/5,655,948.50
  6. Step 6: Final answer
    x = 4,247,031.39

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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.