Home / 6,810,253.86-10,215,417.60-2,017,984.63

Finding the Fourth Proportional to 6,810,253.86, 10,215,417.60 and 2,017,984.63

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Solution

The fourth proportional to 6,810,253.86, 10,215,417.60 and 2,017,984.63 is: 3,026,987.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,253.86 : 10,215,417.60 = 2,017,984.63 : x
  2. Step 2: Convert to fraction form
    6,810,253.86/10,215,417.60 = 2,017,984.63/x
  3. Step 3: Cross multiply
    6,810,253.86x = 10,215,417.60 × 2,017,984.63
  4. Step 4: Simplify right side
    6,810,253.86x = 20,614,555,705,831.48
  5. Step 5: Solve for x
    x = 20,614,555,705,831.48/6,810,253.86
  6. Step 6: Final answer
    x = 3,026,987.85

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Double scale
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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.