Home / 880,656.10-1,321,567.35-501,576.10

Finding the Fourth Proportional to 880,656.10, 1,321,567.35 and 501,576.10

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Solution

The fourth proportional to 880,656.10, 1,321,567.35 and 501,576.10 is: 752,696.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,656.10 : 1,321,567.35 = 501,576.10 : x
  2. Step 2: Convert to fraction form
    880,656.10/1,321,567.35 = 501,576.10/x
  3. Step 3: Cross multiply
    880,656.10x = 1,321,567.35 × 501,576.10
  4. Step 4: Simplify right side
    880,656.10x = 662,866,597,300.34
  5. Step 5: Solve for x
    x = 662,866,597,300.34/880,656.10
  6. Step 6: Final answer
    x = 752,696.31

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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.