Home / 922,795.40-1,384,193.10-829,793.23

Finding the Fourth Proportional to 922,795.40, 1,384,193.10 and 829,793.23

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Solution

The fourth proportional to 922,795.40, 1,384,193.10 and 829,793.23 is: 1,244,689.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,795.40 : 1,384,193.10 = 829,793.23 : x
  2. Step 2: Convert to fraction form
    922,795.40/1,384,193.10 = 829,793.23/x
  3. Step 3: Cross multiply
    922,795.40x = 1,384,193.10 × 829,793.23
  4. Step 4: Simplify right side
    922,795.40x = 1,148,594,063,392.71
  5. Step 5: Solve for x
    x = 1,148,594,063,392.71/922,795.40
  6. Step 6: Final answer
    x = 1,244,689.85

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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.