Home / 1,598,622.46-2,206,114.49-873,470.11

Finding the Fourth Proportional to 1,598,622.46, 2,206,114.49 and 873,470.11

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Solution

The fourth proportional to 1,598,622.46, 2,206,114.49 and 873,470.11 is: 1,205,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,622.46 : 2,206,114.49 = 873,470.11 : x
  2. Step 2: Convert to fraction form
    1,598,622.46/2,206,114.49 = 873,470.11/x
  3. Step 3: Cross multiply
    1,598,622.46x = 2,206,114.49 × 873,470.11
  4. Step 4: Simplify right side
    1,598,622.46x = 1,926,975,066,252.89
  5. Step 5: Solve for x
    x = 1,926,975,066,252.89/1,598,622.46
  6. Step 6: Final answer
    x = 1,205,397.22

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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.