Home / 1,565,265.20-2,348,949.96-554,383.52

Finding the Fourth Proportional to 1,565,265.20, 2,348,949.96 and 554,383.52

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Solution

The fourth proportional to 1,565,265.20, 2,348,949.96 and 554,383.52 is: 831,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,265.20 : 2,348,949.96 = 554,383.52 : x
  2. Step 2: Convert to fraction form
    1,565,265.20/2,348,949.96 = 554,383.52/x
  3. Step 3: Cross multiply
    1,565,265.20x = 2,348,949.96 × 554,383.52
  4. Step 4: Simplify right side
    1,565,265.20x = 1,302,219,147,128.66
  5. Step 5: Solve for x
    x = 1,302,219,147,128.66/1,565,265.20
  6. Step 6: Final answer
    x = 831,947.93

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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.