Home / 1,012,064.22-1,517,580.36-337,903.38

Finding the Fourth Proportional to 1,012,064.22, 1,517,580.36 and 337,903.38

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Solution

The fourth proportional to 1,012,064.22, 1,517,580.36 and 337,903.38 is: 506,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,064.22 : 1,517,580.36 = 337,903.38 : x
  2. Step 2: Convert to fraction form
    1,012,064.22/1,517,580.36 = 337,903.38/x
  3. Step 3: Cross multiply
    1,012,064.22x = 1,517,580.36 × 337,903.38
  4. Step 4: Simplify right side
    1,012,064.22x = 512,795,533,065.62
  5. Step 5: Solve for x
    x = 512,795,533,065.62/1,012,064.22
  6. Step 6: Final answer
    x = 506,682.80

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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.