Home / 1,597,881.57-2,394,094.27-878,825.13

Finding the Fourth Proportional to 1,597,881.57, 2,394,094.27 and 878,825.13

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Solution

The fourth proportional to 1,597,881.57, 2,394,094.27 and 878,825.13 is: 1,316,737.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,881.57 : 2,394,094.27 = 878,825.13 : x
  2. Step 2: Convert to fraction form
    1,597,881.57/2,394,094.27 = 878,825.13/x
  3. Step 3: Cross multiply
    1,597,881.57x = 2,394,094.27 × 878,825.13
  4. Step 4: Simplify right side
    1,597,881.57x = 2,103,990,208,065.01
  5. Step 5: Solve for x
    x = 2,103,990,208,065.01/1,597,881.57
  6. Step 6: Final answer
    x = 1,316,737.26

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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.