Home / 8,448,041.80-12,672,062.70-2,465,014.60

Finding the Fourth Proportional to 8,448,041.80, 12,672,062.70 and 2,465,014.60

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Solution

The fourth proportional to 8,448,041.80, 12,672,062.70 and 2,465,014.60 is: 3,697,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,041.80 : 12,672,062.70 = 2,465,014.60 : x
  2. Step 2: Convert to fraction form
    8,448,041.80/12,672,062.70 = 2,465,014.60/x
  3. Step 3: Cross multiply
    8,448,041.80x = 12,672,062.70 × 2,465,014.60
  4. Step 4: Simplify right side
    8,448,041.80x = 31,236,819,567,615.42
  5. Step 5: Solve for x
    x = 31,236,819,567,615.42/8,448,041.80
  6. Step 6: Final answer
    x = 3,697,521.90

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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.