Home / 3,585,080.40-5,376,065.40-1,454,456.40

Finding the Fourth Proportional to 3,585,080.40, 5,376,065.40 and 1,454,456.40

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Solution

The fourth proportional to 3,585,080.40, 5,376,065.40 and 1,454,456.40 is: 2,181,053.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,080.40 : 5,376,065.40 = 1,454,456.40 : x
  2. Step 2: Convert to fraction form
    3,585,080.40/5,376,065.40 = 1,454,456.40/x
  3. Step 3: Cross multiply
    3,585,080.40x = 5,376,065.40 × 1,454,456.40
  4. Step 4: Simplify right side
    3,585,080.40x = 7,819,252,727,848.56
  5. Step 5: Solve for x
    x = 7,819,252,727,848.56/3,585,080.40
  6. Step 6: Final answer
    x = 2,181,053.66

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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.