Home / 1,488,761.46-2,054,959.18-844,609.76

Finding the Fourth Proportional to 1,488,761.46, 2,054,959.18 and 844,609.76

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Solution

The fourth proportional to 1,488,761.46, 2,054,959.18 and 844,609.76 is: 1,165,827.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,761.46 : 2,054,959.18 = 844,609.76 : x
  2. Step 2: Convert to fraction form
    1,488,761.46/2,054,959.18 = 844,609.76/x
  3. Step 3: Cross multiply
    1,488,761.46x = 2,054,959.18 × 844,609.76
  4. Step 4: Simplify right side
    1,488,761.46x = 1,735,638,579,829.60
  5. Step 5: Solve for x
    x = 1,735,638,579,829.60/1,488,761.46
  6. Step 6: Final answer
    x = 1,165,827.18

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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.