Home / 1,119,046.56-1,679,065.98-586,440.96

Finding the Fourth Proportional to 1,119,046.56, 1,679,065.98 and 586,440.96

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Solution

The fourth proportional to 1,119,046.56, 1,679,065.98 and 586,440.96 is: 879,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,046.56 : 1,679,065.98 = 586,440.96 : x
  2. Step 2: Convert to fraction form
    1,119,046.56/1,679,065.98 = 586,440.96/x
  3. Step 3: Cross multiply
    1,119,046.56x = 1,679,065.98 × 586,440.96
  4. Step 4: Simplify right side
    1,119,046.56x = 984,673,065,214.54
  5. Step 5: Solve for x
    x = 984,673,065,214.54/1,119,046.56
  6. Step 6: Final answer
    x = 879,921.44

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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.