Home / 8,348,026.60-12,537,246.30-7,302,932.20

Finding the Fourth Proportional to 8,348,026.60, 12,537,246.30 and 7,302,932.20

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Solution

The fourth proportional to 8,348,026.60, 12,537,246.30 and 7,302,932.20 is: 10,967,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,026.60 : 12,537,246.30 = 7,302,932.20 : x
  2. Step 2: Convert to fraction form
    8,348,026.60/12,537,246.30 = 7,302,932.20/x
  3. Step 3: Cross multiply
    8,348,026.60x = 12,537,246.30 × 7,302,932.20
  4. Step 4: Simplify right side
    8,348,026.60x = 91,558,659,703,600.88
  5. Step 5: Solve for x
    x = 91,558,659,703,600.88/8,348,026.60
  6. Step 6: Final answer
    x = 10,967,701.00

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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.