Home / 7,280,819.73-10,047,523.50-4,017,633.48

Finding the Fourth Proportional to 7,280,819.73, 10,047,523.50 and 4,017,633.48

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Solution

The fourth proportional to 7,280,819.73, 10,047,523.50 and 4,017,633.48 is: 5,544,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,819.73 : 10,047,523.50 = 4,017,633.48 : x
  2. Step 2: Convert to fraction form
    7,280,819.73/10,047,523.50 = 4,017,633.48/x
  3. Step 3: Cross multiply
    7,280,819.73x = 10,047,523.50 × 4,017,633.48
  4. Step 4: Simplify right side
    7,280,819.73x = 40,367,266,804,686.78
  5. Step 5: Solve for x
    x = 40,367,266,804,686.78/7,280,819.73
  6. Step 6: Final answer
    x = 5,544,329.94

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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.