Home / 6,241,749-9,365,328.08-2,201,123.92

Finding the Fourth Proportional to 6,241,749, 9,365,328.08 and 2,201,123.92

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Solution

The fourth proportional to 6,241,749, 9,365,328.08 and 2,201,123.92 is: 3,302,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,749 : 9,365,328.08 = 2,201,123.92 : x
  2. Step 2: Convert to fraction form
    6,241,749/9,365,328.08 = 2,201,123.92/x
  3. Step 3: Cross multiply
    6,241,749x = 9,365,328.08 × 2,201,123.92
  4. Step 4: Simplify right side
    6,241,749x = 20,614,247,655,535.67
  5. Step 5: Solve for x
    x = 20,614,247,655,535.67/6,241,749
  6. Step 6: Final answer
    x = 3,302,639.64

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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.