Home / 2,879,597.85-4,319,412.92-960,503.79

Finding the Fourth Proportional to 2,879,597.85, 4,319,412.92 and 960,503.79

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Solution

The fourth proportional to 2,879,597.85, 4,319,412.92 and 960,503.79 is: 1,440,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,597.85 : 4,319,412.92 = 960,503.79 : x
  2. Step 2: Convert to fraction form
    2,879,597.85/4,319,412.92 = 960,503.79/x
  3. Step 3: Cross multiply
    2,879,597.85x = 4,319,412.92 × 960,503.79
  4. Step 4: Simplify right side
    2,879,597.85x = 4,148,812,480,234.97
  5. Step 5: Solve for x
    x = 4,148,812,480,234.97/2,879,597.85
  6. Step 6: Final answer
    x = 1,440,761.07

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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.