Home / 1,061,273.12-1,464,583.14-577,864.71

Finding the Fourth Proportional to 1,061,273.12, 1,464,583.14 and 577,864.71

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Solution

The fourth proportional to 1,061,273.12, 1,464,583.14 and 577,864.71 is: 797,467.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,273.12 : 1,464,583.14 = 577,864.71 : x
  2. Step 2: Convert to fraction form
    1,061,273.12/1,464,583.14 = 577,864.71/x
  3. Step 3: Cross multiply
    1,061,273.12x = 1,464,583.14 × 577,864.71
  4. Step 4: Simplify right side
    1,061,273.12x = 846,330,911,466.99
  5. Step 5: Solve for x
    x = 846,330,911,466.99/1,061,273.12
  6. Step 6: Final answer
    x = 797,467.59

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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.