Home / 8,749,597.47-13,125,026.81-3,358,247.89

Finding the Fourth Proportional to 8,749,597.47, 13,125,026.81 and 3,358,247.89

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Solution

The fourth proportional to 8,749,597.47, 13,125,026.81 and 3,358,247.89 is: 5,037,613.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,597.47 : 13,125,026.81 = 3,358,247.89 : x
  2. Step 2: Convert to fraction form
    8,749,597.47/13,125,026.81 = 3,358,247.89/x
  3. Step 3: Cross multiply
    8,749,597.47x = 13,125,026.81 × 3,358,247.89
  4. Step 4: Simplify right side
    8,749,597.47x = 44,077,093,577,578.16
  5. Step 5: Solve for x
    x = 44,077,093,577,578.16/8,749,597.47
  6. Step 6: Final answer
    x = 5,037,613.87

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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.