Home / 1,465,293.30-2,022,167.48-853,347.30

Finding the Fourth Proportional to 1,465,293.30, 2,022,167.48 and 853,347.30

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Solution

The fourth proportional to 1,465,293.30, 2,022,167.48 and 853,347.30 is: 1,177,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,293.30 : 2,022,167.48 = 853,347.30 : x
  2. Step 2: Convert to fraction form
    1,465,293.30/2,022,167.48 = 853,347.30/x
  3. Step 3: Cross multiply
    1,465,293.30x = 2,022,167.48 × 853,347.30
  4. Step 4: Simplify right side
    1,465,293.30x = 1,725,611,159,205.80
  5. Step 5: Solve for x
    x = 1,725,611,159,205.80/1,465,293.30
  6. Step 6: Final answer
    x = 1,177,655.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.