Home / 7,565,267.65-11,347,060.40-2,707,378.11

Finding the Fourth Proportional to 7,565,267.65, 11,347,060.40 and 2,707,378.11

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Solution

The fourth proportional to 7,565,267.65, 11,347,060.40 and 2,707,378.11 is: 4,060,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,267.65 : 11,347,060.40 = 2,707,378.11 : x
  2. Step 2: Convert to fraction form
    7,565,267.65/11,347,060.40 = 2,707,378.11/x
  3. Step 3: Cross multiply
    7,565,267.65x = 11,347,060.40 × 2,707,378.11
  4. Step 4: Simplify right side
    7,565,267.65x = 30,720,782,939,807.84
  5. Step 5: Solve for x
    x = 30,720,782,939,807.84/7,565,267.65
  6. Step 6: Final answer
    x = 4,060,766.17

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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.