Home / 963,223.66-1,445,310.29-450,923.54

Finding the Fourth Proportional to 963,223.66, 1,445,310.29 and 450,923.54

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Solution

The fourth proportional to 963,223.66, 1,445,310.29 and 450,923.54 is: 676,607.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,223.66 : 1,445,310.29 = 450,923.54 : x
  2. Step 2: Convert to fraction form
    963,223.66/1,445,310.29 = 450,923.54/x
  3. Step 3: Cross multiply
    963,223.66x = 1,445,310.29 × 450,923.54
  4. Step 4: Simplify right side
    963,223.66x = 651,724,426,265.98
  5. Step 5: Solve for x
    x = 651,724,426,265.98/963,223.66
  6. Step 6: Final answer
    x = 676,607.58

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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.