Home / 893,962.46-1,332,522.28-822,217.92

Finding the Fourth Proportional to 893,962.46, 1,332,522.28 and 822,217.92

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Solution

The fourth proportional to 893,962.46, 1,332,522.28 and 822,217.92 is: 1,225,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,962.46 : 1,332,522.28 = 822,217.92 : x
  2. Step 2: Convert to fraction form
    893,962.46/1,332,522.28 = 822,217.92/x
  3. Step 3: Cross multiply
    893,962.46x = 1,332,522.28 × 822,217.92
  4. Step 4: Simplify right side
    893,962.46x = 1,095,623,697,415.26
  5. Step 5: Solve for x
    x = 1,095,623,697,415.26/893,962.46
  6. Step 6: Final answer
    x = 1,225,581.33

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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.