Home / 1,102,252.28-1,653,458.61-461,913.26

Finding the Fourth Proportional to 1,102,252.28, 1,653,458.61 and 461,913.26

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Solution

The fourth proportional to 1,102,252.28, 1,653,458.61 and 461,913.26 is: 692,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,252.28 : 1,653,458.61 = 461,913.26 : x
  2. Step 2: Convert to fraction form
    1,102,252.28/1,653,458.61 = 461,913.26/x
  3. Step 3: Cross multiply
    1,102,252.28x = 1,653,458.61 × 461,913.26
  4. Step 4: Simplify right side
    1,102,252.28x = 763,754,456,820.17
  5. Step 5: Solve for x
    x = 763,754,456,820.17/1,102,252.28
  6. Step 6: Final answer
    x = 692,903.49

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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.