Home / 7,501,595.40-11,251,082.70-2,108,965.50

Finding the Fourth Proportional to 7,501,595.40, 11,251,082.70 and 2,108,965.50

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Solution

The fourth proportional to 7,501,595.40, 11,251,082.70 and 2,108,965.50 is: 3,163,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,595.40 : 11,251,082.70 = 2,108,965.50 : x
  2. Step 2: Convert to fraction form
    7,501,595.40/11,251,082.70 = 2,108,965.50/x
  3. Step 3: Cross multiply
    7,501,595.40x = 11,251,082.70 × 2,108,965.50
  4. Step 4: Simplify right side
    7,501,595.40x = 23,728,145,251,946.85
  5. Step 5: Solve for x
    x = 23,728,145,251,946.85/7,501,595.40
  6. Step 6: Final answer
    x = 3,163,079.85

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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.