Home / 6,492,707.10-9,736,764.30-2,231,884.35

Finding the Fourth Proportional to 6,492,707.10, 9,736,764.30 and 2,231,884.35

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Solution

The fourth proportional to 6,492,707.10, 9,736,764.30 and 2,231,884.35 is: 3,347,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,707.10 : 9,736,764.30 = 2,231,884.35 : x
  2. Step 2: Convert to fraction form
    6,492,707.10/9,736,764.30 = 2,231,884.35/x
  3. Step 3: Cross multiply
    6,492,707.10x = 9,736,764.30 × 2,231,884.35
  4. Step 4: Simplify right side
    6,492,707.10x = 21,731,331,860,808.71
  5. Step 5: Solve for x
    x = 21,731,331,860,808.71/6,492,707.10
  6. Step 6: Final answer
    x = 3,347,037.15

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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.