Home / 1,090,934.46-1,633,383.63-557,306.46

Finding the Fourth Proportional to 1,090,934.46, 1,633,383.63 and 557,306.46

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Solution

The fourth proportional to 1,090,934.46, 1,633,383.63 and 557,306.46 is: 834,417.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,934.46 : 1,633,383.63 = 557,306.46 : x
  2. Step 2: Convert to fraction form
    1,090,934.46/1,633,383.63 = 557,306.46/x
  3. Step 3: Cross multiply
    1,090,934.46x = 1,633,383.63 × 557,306.46
  4. Step 4: Simplify right side
    1,090,934.46x = 910,295,248,657.25
  5. Step 5: Solve for x
    x = 910,295,248,657.25/1,090,934.46
  6. Step 6: Final answer
    x = 834,417.91

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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.