Home / 896,626.76-1,344,677.70-738,462.92

Finding the Fourth Proportional to 896,626.76, 1,344,677.70 and 738,462.92

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Solution

The fourth proportional to 896,626.76, 1,344,677.70 and 738,462.92 is: 1,107,478.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,626.76 : 1,344,677.70 = 738,462.92 : x
  2. Step 2: Convert to fraction form
    896,626.76/1,344,677.70 = 738,462.92/x
  3. Step 3: Cross multiply
    896,626.76x = 1,344,677.70 × 738,462.92
  4. Step 4: Simplify right side
    896,626.76x = 992,994,620,800.88
  5. Step 5: Solve for x
    x = 992,994,620,800.88/896,626.76
  6. Step 6: Final answer
    x = 1,107,478.23

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1.5x scale

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.