Home / 1,011,834.54-1,396,276.86-559,096.38

Finding the Fourth Proportional to 1,011,834.54, 1,396,276.86 and 559,096.38

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Solution

The fourth proportional to 1,011,834.54, 1,396,276.86 and 559,096.38 is: 771,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,834.54 : 1,396,276.86 = 559,096.38 : x
  2. Step 2: Convert to fraction form
    1,011,834.54/1,396,276.86 = 559,096.38/x
  3. Step 3: Cross multiply
    1,011,834.54x = 1,396,276.86 × 559,096.38
  4. Step 4: Simplify right side
    1,011,834.54x = 780,653,337,903.77
  5. Step 5: Solve for x
    x = 780,653,337,903.77/1,011,834.54
  6. Step 6: Final answer
    x = 771,522.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.