Home / 1,103,244.30-1,654,833.51-304,574.58

Finding the Fourth Proportional to 1,103,244.30, 1,654,833.51 and 304,574.58

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Solution

The fourth proportional to 1,103,244.30, 1,654,833.51 and 304,574.58 is: 456,852.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,244.30 : 1,654,833.51 = 304,574.58 : x
  2. Step 2: Convert to fraction form
    1,103,244.30/1,654,833.51 = 304,574.58/x
  3. Step 3: Cross multiply
    1,103,244.30x = 1,654,833.51 × 304,574.58
  4. Step 4: Simplify right side
    1,103,244.30x = 504,020,221,278.18
  5. Step 5: Solve for x
    x = 504,020,221,278.18/1,103,244.30
  6. Step 6: Final answer
    x = 456,852.78

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1.5x scale

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.