Home / 963,282.66-1,443,881.06-626,563.94

Finding the Fourth Proportional to 963,282.66, 1,443,881.06 and 626,563.94

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Solution

The fourth proportional to 963,282.66, 1,443,881.06 and 626,563.94 is: 939,167.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,282.66 : 1,443,881.06 = 626,563.94 : x
  2. Step 2: Convert to fraction form
    963,282.66/1,443,881.06 = 626,563.94/x
  3. Step 3: Cross multiply
    963,282.66x = 1,443,881.06 × 626,563.94
  4. Step 4: Simplify right side
    963,282.66x = 904,683,805,844.98
  5. Step 5: Solve for x
    x = 904,683,805,844.98/963,282.66
  6. Step 6: Final answer
    x = 939,167.54

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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.