Home / 1,011,337.80-1,517,662.80-584,872.80

Finding the Fourth Proportional to 1,011,337.80, 1,517,662.80 and 584,872.80

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Solution

The fourth proportional to 1,011,337.80, 1,517,662.80 and 584,872.80 is: 877,688.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,337.80 : 1,517,662.80 = 584,872.80 : x
  2. Step 2: Convert to fraction form
    1,011,337.80/1,517,662.80 = 584,872.80/x
  3. Step 3: Cross multiply
    1,011,337.80x = 1,517,662.80 × 584,872.80
  4. Step 4: Simplify right side
    1,011,337.80x = 887,639,691,291.84
  5. Step 5: Solve for x
    x = 887,639,691,291.84/1,011,337.80
  6. Step 6: Final answer
    x = 877,688.63

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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.