Home / 1,042,758.18-1,564,728.48-562,979.58

Finding the Fourth Proportional to 1,042,758.18, 1,564,728.48 and 562,979.58

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Solution

The fourth proportional to 1,042,758.18, 1,564,728.48 and 562,979.58 is: 844,788.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,758.18 : 1,564,728.48 = 562,979.58 : x
  2. Step 2: Convert to fraction form
    1,042,758.18/1,564,728.48 = 562,979.58/x
  3. Step 3: Cross multiply
    1,042,758.18x = 1,564,728.48 × 562,979.58
  4. Step 4: Simplify right side
    1,042,758.18x = 880,910,182,484.44
  5. Step 5: Solve for x
    x = 880,910,182,484.44/1,042,758.18
  6. Step 6: Final answer
    x = 844,788.56

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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.