Home / 2,215,877.04-3,323,159.46-618,054.84

Finding the Fourth Proportional to 2,215,877.04, 3,323,159.46 and 618,054.84

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Solution

The fourth proportional to 2,215,877.04, 3,323,159.46 and 618,054.84 is: 926,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,877.04 : 3,323,159.46 = 618,054.84 : x
  2. Step 2: Convert to fraction form
    2,215,877.04/3,323,159.46 = 618,054.84/x
  3. Step 3: Cross multiply
    2,215,877.04x = 3,323,159.46 × 618,054.84
  4. Step 4: Simplify right side
    2,215,877.04x = 2,053,894,788,344.79
  5. Step 5: Solve for x
    x = 2,053,894,788,344.79/2,215,877.04
  6. Step 6: Final answer
    x = 926,899.26

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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.