Home / 924,258.75-1,385,180.29-668,950.95

Finding the Fourth Proportional to 924,258.75, 1,385,180.29 and 668,950.95

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Solution

The fourth proportional to 924,258.75, 1,385,180.29 and 668,950.95 is: 1,002,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,258.75 : 1,385,180.29 = 668,950.95 : x
  2. Step 2: Convert to fraction form
    924,258.75/1,385,180.29 = 668,950.95/x
  3. Step 3: Cross multiply
    924,258.75x = 1,385,180.29 × 668,950.95
  4. Step 4: Simplify right side
    924,258.75x = 926,617,670,916.78
  5. Step 5: Solve for x
    x = 926,617,670,916.78/924,258.75
  6. Step 6: Final answer
    x = 1,002,552.23

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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.