Home / 8,333,443.66-12,501,363.02-2,576,626.34

Finding the Fourth Proportional to 8,333,443.66, 12,501,363.02 and 2,576,626.34

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Solution

The fourth proportional to 8,333,443.66, 12,501,363.02 and 2,576,626.34 is: 3,865,309.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,443.66 : 12,501,363.02 = 2,576,626.34 : x
  2. Step 2: Convert to fraction form
    8,333,443.66/12,501,363.02 = 2,576,626.34/x
  3. Step 3: Cross multiply
    8,333,443.66x = 12,501,363.02 × 2,576,626.34
  4. Step 4: Simplify right side
    8,333,443.66x = 32,211,341,243,233.95
  5. Step 5: Solve for x
    x = 32,211,341,243,233.95/8,333,443.66
  6. Step 6: Final answer
    x = 3,865,309.78

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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.