Home / 969,980.67-1,337,932.08-606,774.24

Finding the Fourth Proportional to 969,980.67, 1,337,932.08 and 606,774.24

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Solution

The fourth proportional to 969,980.67, 1,337,932.08 and 606,774.24 is: 836,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,980.67 : 1,337,932.08 = 606,774.24 : x
  2. Step 2: Convert to fraction form
    969,980.67/1,337,932.08 = 606,774.24/x
  3. Step 3: Cross multiply
    969,980.67x = 1,337,932.08 × 606,774.24
  4. Step 4: Simplify right side
    969,980.67x = 811,822,721,013.62
  5. Step 5: Solve for x
    x = 811,822,721,013.62/969,980.67
  6. Step 6: Final answer
    x = 836,947.32

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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.