Home / 1,059,570.60-1,462,209.12-576,135.36

Finding the Fourth Proportional to 1,059,570.60, 1,462,209.12 and 576,135.36

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Solution

The fourth proportional to 1,059,570.60, 1,462,209.12 and 576,135.36 is: 795,067.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,570.60 : 1,462,209.12 = 576,135.36 : x
  2. Step 2: Convert to fraction form
    1,059,570.60/1,462,209.12 = 576,135.36/x
  3. Step 3: Cross multiply
    1,059,570.60x = 1,462,209.12 × 576,135.36
  4. Step 4: Simplify right side
    1,059,570.60x = 842,430,377,746.48
  5. Step 5: Solve for x
    x = 842,430,377,746.48/1,059,570.60
  6. Step 6: Final answer
    x = 795,067.72

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Double scale
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1.5x scale

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.