Home / 3,154,639.97-4,730,064.66-1,233,262.77

Finding the Fourth Proportional to 3,154,639.97, 4,730,064.66 and 1,233,262.77

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Solution

The fourth proportional to 3,154,639.97, 4,730,064.66 and 1,233,262.77 is: 1,849,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,639.97 : 4,730,064.66 = 1,233,262.77 : x
  2. Step 2: Convert to fraction form
    3,154,639.97/4,730,064.66 = 1,233,262.77/x
  3. Step 3: Cross multiply
    3,154,639.97x = 4,730,064.66 × 1,233,262.77
  4. Step 4: Simplify right side
    3,154,639.97x = 5,833,412,627,132.97
  5. Step 5: Solve for x
    x = 5,833,412,627,132.97/3,154,639.97
  6. Step 6: Final answer
    x = 1,849,153.21

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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.