Home / 6,747,628.40-10,110,245.16-4,748,885.36

Finding the Fourth Proportional to 6,747,628.40, 10,110,245.16 and 4,748,885.36

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Solution

The fourth proportional to 6,747,628.40, 10,110,245.16 and 4,748,885.36 is: 7,115,447.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,628.40 : 10,110,245.16 = 4,748,885.36 : x
  2. Step 2: Convert to fraction form
    6,747,628.40/10,110,245.16 = 4,748,885.36/x
  3. Step 3: Cross multiply
    6,747,628.40x = 10,110,245.16 × 4,748,885.36
  4. Step 4: Simplify right side
    6,747,628.40x = 48,012,395,226,334.86
  5. Step 5: Solve for x
    x = 48,012,395,226,334.86/6,747,628.40
  6. Step 6: Final answer
    x = 7,115,447.44

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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.