Home / 6,530,434.80-9,795,749.92-2,487,145.92

Finding the Fourth Proportional to 6,530,434.80, 9,795,749.92 and 2,487,145.92

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Solution

The fourth proportional to 6,530,434.80, 9,795,749.92 and 2,487,145.92 is: 3,730,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,434.80 : 9,795,749.92 = 2,487,145.92 : x
  2. Step 2: Convert to fraction form
    6,530,434.80/9,795,749.92 = 2,487,145.92/x
  3. Step 3: Cross multiply
    6,530,434.80x = 9,795,749.92 × 2,487,145.92
  4. Step 4: Simplify right side
    6,530,434.80x = 24,363,459,446,868.32
  5. Step 5: Solve for x
    x = 24,363,459,446,868.32/6,530,434.80
  6. Step 6: Final answer
    x = 3,730,756.10

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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.