Home / 1,607,035.26-2,217,772.62-881,908.92

Finding the Fourth Proportional to 1,607,035.26, 2,217,772.62 and 881,908.92

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Solution

The fourth proportional to 1,607,035.26, 2,217,772.62 and 881,908.92 is: 1,217,069.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,035.26 : 2,217,772.62 = 881,908.92 : x
  2. Step 2: Convert to fraction form
    1,607,035.26/2,217,772.62 = 881,908.92/x
  3. Step 3: Cross multiply
    1,607,035.26x = 2,217,772.62 × 881,908.92
  4. Step 4: Simplify right side
    1,607,035.26x = 1,955,873,461,654.20
  5. Step 5: Solve for x
    x = 1,955,873,461,654.20/1,607,035.26
  6. Step 6: Final answer
    x = 1,217,069.42

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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.