Home / 3,095,471.55-4,272,257.87-1,806,307.95

Finding the Fourth Proportional to 3,095,471.55, 4,272,257.87 and 1,806,307.95

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Solution

The fourth proportional to 3,095,471.55, 4,272,257.87 and 1,806,307.95 is: 2,493,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,471.55 : 4,272,257.87 = 1,806,307.95 : x
  2. Step 2: Convert to fraction form
    3,095,471.55/4,272,257.87 = 1,806,307.95/x
  3. Step 3: Cross multiply
    3,095,471.55x = 4,272,257.87 × 1,806,307.95
  4. Step 4: Simplify right side
    3,095,471.55x = 7,717,013,345,999.53
  5. Step 5: Solve for x
    x = 7,717,013,345,999.53/3,095,471.55
  6. Step 6: Final answer
    x = 2,493,000.90

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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.