Home / 8,799,037.92-13,198,567.86-2,409,345.63

Finding the Fourth Proportional to 8,799,037.92, 13,198,567.86 and 2,409,345.63

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Solution

The fourth proportional to 8,799,037.92, 13,198,567.86 and 2,409,345.63 is: 3,614,021.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,037.92 : 13,198,567.86 = 2,409,345.63 : x
  2. Step 2: Convert to fraction form
    8,799,037.92/13,198,567.86 = 2,409,345.63/x
  3. Step 3: Cross multiply
    8,799,037.92x = 13,198,567.86 × 2,409,345.63
  4. Step 4: Simplify right side
    8,799,037.92x = 31,799,911,795,749.45
  5. Step 5: Solve for x
    x = 31,799,911,795,749.45/8,799,037.92
  6. Step 6: Final answer
    x = 3,614,021.45

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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.