Home / 6,827,503.20-10,241,254.80-6,512,575.20

Finding the Fourth Proportional to 6,827,503.20, 10,241,254.80 and 6,512,575.20

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Solution

The fourth proportional to 6,827,503.20, 10,241,254.80 and 6,512,575.20 is: 9,768,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,503.20 : 10,241,254.80 = 6,512,575.20 : x
  2. Step 2: Convert to fraction form
    6,827,503.20/10,241,254.80 = 6,512,575.20/x
  3. Step 3: Cross multiply
    6,827,503.20x = 10,241,254.80 × 6,512,575.20
  4. Step 4: Simplify right side
    6,827,503.20x = 66,696,942,027,360.97
  5. Step 5: Solve for x
    x = 66,696,942,027,360.97/6,827,503.20
  6. Step 6: Final answer
    x = 9,768,862.80

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1.5x scale

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.