Home / 2,329,448.97-3,495,014.22-813,355.26

Finding the Fourth Proportional to 2,329,448.97, 3,495,014.22 and 813,355.26

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Solution

The fourth proportional to 2,329,448.97, 3,495,014.22 and 813,355.26 is: 1,220,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,448.97 : 3,495,014.22 = 813,355.26 : x
  2. Step 2: Convert to fraction form
    2,329,448.97/3,495,014.22 = 813,355.26/x
  3. Step 3: Cross multiply
    2,329,448.97x = 3,495,014.22 × 813,355.26
  4. Step 4: Simplify right side
    2,329,448.97x = 2,842,688,199,611.80
  5. Step 5: Solve for x
    x = 2,842,688,199,611.80/2,329,448.97
  6. Step 6: Final answer
    x = 1,220,326.45

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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.