Home / 2,822,748.74-4,234,281.06-903,828.77

Finding the Fourth Proportional to 2,822,748.74, 4,234,281.06 and 903,828.77

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Solution

The fourth proportional to 2,822,748.74, 4,234,281.06 and 903,828.77 is: 1,355,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,748.74 : 4,234,281.06 = 903,828.77 : x
  2. Step 2: Convert to fraction form
    2,822,748.74/4,234,281.06 = 903,828.77/x
  3. Step 3: Cross multiply
    2,822,748.74x = 4,234,281.06 × 903,828.77
  4. Step 4: Simplify right side
    2,822,748.74x = 3,827,065,042,294.10
  5. Step 5: Solve for x
    x = 3,827,065,042,294.10/2,822,748.74
  6. Step 6: Final answer
    x = 1,355,793.73

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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.