Home / 2,879,595.85-4,319,409.92-960,501.79

Finding the Fourth Proportional to 2,879,595.85, 4,319,409.92 and 960,501.79

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Solution

The fourth proportional to 2,879,595.85, 4,319,409.92 and 960,501.79 is: 1,440,758.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,595.85 : 4,319,409.92 = 960,501.79 : x
  2. Step 2: Convert to fraction form
    2,879,595.85/4,319,409.92 = 960,501.79/x
  3. Step 3: Cross multiply
    2,879,595.85x = 4,319,409.92 × 960,501.79
  4. Step 4: Simplify right side
    2,879,595.85x = 4,148,800,942,974.71
  5. Step 5: Solve for x
    x = 4,148,800,942,974.71/2,879,595.85
  6. Step 6: Final answer
    x = 1,440,758.07

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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.