Home / 6,749,116.40-10,124,562.60-2,492,274.80

Finding the Fourth Proportional to 6,749,116.40, 10,124,562.60 and 2,492,274.80

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Solution

The fourth proportional to 6,749,116.40, 10,124,562.60 and 2,492,274.80 is: 3,738,740.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,116.40 : 10,124,562.60 = 2,492,274.80 : x
  2. Step 2: Convert to fraction form
    6,749,116.40/10,124,562.60 = 2,492,274.80/x
  3. Step 3: Cross multiply
    6,749,116.40x = 10,124,562.60 × 2,492,274.80
  4. Step 4: Simplify right side
    6,749,116.40x = 25,233,192,229,002.48
  5. Step 5: Solve for x
    x = 25,233,192,229,002.48/6,749,116.40
  6. Step 6: Final answer
    x = 3,738,740.12

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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.