Home / 1,061,295.82-1,464,581.05-577,860.68

Finding the Fourth Proportional to 1,061,295.82, 1,464,581.05 and 577,860.68

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Solution

The fourth proportional to 1,061,295.82, 1,464,581.05 and 577,860.68 is: 797,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,295.82 : 1,464,581.05 = 577,860.68 : x
  2. Step 2: Convert to fraction form
    1,061,295.82/1,464,581.05 = 577,860.68/x
  3. Step 3: Cross multiply
    1,061,295.82x = 1,464,581.05 × 577,860.68
  4. Step 4: Simplify right side
    1,061,295.82x = 846,323,803,684.92
  5. Step 5: Solve for x
    x = 846,323,803,684.92/1,061,295.82
  6. Step 6: Final answer
    x = 797,443.83

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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.