Home / 1,460,655.93-2,187,716.81-844,404.78

Finding the Fourth Proportional to 1,460,655.93, 2,187,716.81 and 844,404.78

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Solution

The fourth proportional to 1,460,655.93, 2,187,716.81 and 844,404.78 is: 1,264,718.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,655.93 : 2,187,716.81 = 844,404.78 : x
  2. Step 2: Convert to fraction form
    1,460,655.93/2,187,716.81 = 844,404.78/x
  3. Step 3: Cross multiply
    1,460,655.93x = 2,187,716.81 × 844,404.78
  4. Step 4: Simplify right side
    1,460,655.93x = 1,847,318,527,428.33
  5. Step 5: Solve for x
    x = 1,847,318,527,428.33/1,460,655.93
  6. Step 6: Final answer
    x = 1,264,718.47

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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.