Home / 1,746,683.71-2,620,002.11-449,828.92

Finding the Fourth Proportional to 1,746,683.71, 2,620,002.11 and 449,828.92

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Solution

The fourth proportional to 1,746,683.71, 2,620,002.11 and 449,828.92 is: 674,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,683.71 : 2,620,002.11 = 449,828.92 : x
  2. Step 2: Convert to fraction form
    1,746,683.71/2,620,002.11 = 449,828.92/x
  3. Step 3: Cross multiply
    1,746,683.71x = 2,620,002.11 × 449,828.92
  4. Step 4: Simplify right side
    1,746,683.71x = 1,178,552,704,189.87
  5. Step 5: Solve for x
    x = 1,178,552,704,189.87/1,746,683.71
  6. Step 6: Final answer
    x = 674,737.33

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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.