Home / 6,351,549.32-8,765,217.77-3,450,988.62

Finding the Fourth Proportional to 6,351,549.32, 8,765,217.77 and 3,450,988.62

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Solution

The fourth proportional to 6,351,549.32, 8,765,217.77 and 3,450,988.62 is: 4,762,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351,549.32 : 8,765,217.77 = 3,450,988.62 : x
  2. Step 2: Convert to fraction form
    6,351,549.32/8,765,217.77 = 3,450,988.62/x
  3. Step 3: Cross multiply
    6,351,549.32x = 8,765,217.77 × 3,450,988.62
  4. Step 4: Simplify right side
    6,351,549.32x = 30,248,666,758,836.84
  5. Step 5: Solve for x
    x = 30,248,666,758,836.84/6,351,549.32
  6. Step 6: Final answer
    x = 4,762,407.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.