Home / 1,569,371.76-2,166,383.88-1,060,763.04

Finding the Fourth Proportional to 1,569,371.76, 2,166,383.88 and 1,060,763.04

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Solution

The fourth proportional to 1,569,371.76, 2,166,383.88 and 1,060,763.04 is: 1,464,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,371.76 : 2,166,383.88 = 1,060,763.04 : x
  2. Step 2: Convert to fraction form
    1,569,371.76/2,166,383.88 = 1,060,763.04/x
  3. Step 3: Cross multiply
    1,569,371.76x = 2,166,383.88 × 1,060,763.04
  4. Step 4: Simplify right side
    1,569,371.76x = 2,298,019,950,355.80
  5. Step 5: Solve for x
    x = 2,298,019,950,355.80/1,569,371.76
  6. Step 6: Final answer
    x = 1,464,292.92

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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.