Home / 3,003,957.93-4,506,366.31-926,834.78

Finding the Fourth Proportional to 3,003,957.93, 4,506,366.31 and 926,834.78

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Solution

The fourth proportional to 3,003,957.93, 4,506,366.31 and 926,834.78 is: 1,390,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,957.93 : 4,506,366.31 = 926,834.78 : x
  2. Step 2: Convert to fraction form
    3,003,957.93/4,506,366.31 = 926,834.78/x
  3. Step 3: Cross multiply
    3,003,957.93x = 4,506,366.31 × 926,834.78
  4. Step 4: Simplify right side
    3,003,957.93x = 4,176,657,002,679.34
  5. Step 5: Solve for x
    x = 4,176,657,002,679.34/3,003,957.93
  6. Step 6: Final answer
    x = 1,390,384.65

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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.