Home / 1,554,092.84-2,331,454.55-488,887.15

Finding the Fourth Proportional to 1,554,092.84, 2,331,454.55 and 488,887.15

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Solution

The fourth proportional to 1,554,092.84, 2,331,454.55 and 488,887.15 is: 733,429.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,092.84 : 2,331,454.55 = 488,887.15 : x
  2. Step 2: Convert to fraction form
    1,554,092.84/2,331,454.55 = 488,887.15/x
  3. Step 3: Cross multiply
    1,554,092.84x = 2,331,454.55 × 488,887.15
  4. Step 4: Simplify right side
    1,554,092.84x = 1,139,818,162,030.96
  5. Step 5: Solve for x
    x = 1,139,818,162,030.96/1,554,092.84
  6. Step 6: Final answer
    x = 733,429.91

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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.