Home / 967,545.83-1,449,940.46-712,823.10

Finding the Fourth Proportional to 967,545.83, 1,449,940.46 and 712,823.10

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Solution

The fourth proportional to 967,545.83, 1,449,940.46 and 712,823.10 is: 1,068,219.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,545.83 : 1,449,940.46 = 712,823.10 : x
  2. Step 2: Convert to fraction form
    967,545.83/1,449,940.46 = 712,823.10/x
  3. Step 3: Cross multiply
    967,545.83x = 1,449,940.46 × 712,823.10
  4. Step 4: Simplify right side
    967,545.83x = 1,033,551,049,948.51
  5. Step 5: Solve for x
    x = 1,033,551,049,948.51/967,545.83
  6. Step 6: Final answer
    x = 1,068,219.22

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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.