Home / 963,281.66-1,443,879.56-626,562.94

Finding the Fourth Proportional to 963,281.66, 1,443,879.56 and 626,562.94

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Solution

The fourth proportional to 963,281.66, 1,443,879.56 and 626,562.94 is: 939,166.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,281.66 : 1,443,879.56 = 626,562.94 : x
  2. Step 2: Convert to fraction form
    963,281.66/1,443,879.56 = 626,562.94/x
  3. Step 3: Cross multiply
    963,281.66x = 1,443,879.56 × 626,562.94
  4. Step 4: Simplify right side
    963,281.66x = 904,681,422,119.51
  5. Step 5: Solve for x
    x = 904,681,422,119.51/963,281.66
  6. Step 6: Final answer
    x = 939,166.04

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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.