Home / 893,966.46-1,332,528.24-822,221.93

Finding the Fourth Proportional to 893,966.46, 1,332,528.24 and 822,221.93

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Solution

The fourth proportional to 893,966.46, 1,332,528.24 and 822,221.93 is: 1,225,587.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,966.46 : 1,332,528.24 = 822,221.93 : x
  2. Step 2: Convert to fraction form
    893,966.46/1,332,528.24 = 822,221.93/x
  3. Step 3: Cross multiply
    893,966.46x = 1,332,528.24 × 822,221.93
  4. Step 4: Simplify right side
    893,966.46x = 1,095,633,934,609.66
  5. Step 5: Solve for x
    x = 1,095,633,934,609.66/893,966.46
  6. Step 6: Final answer
    x = 1,225,587.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.