Home / 8,329,262.70-11,494,967.67-4,658,520.90

Finding the Fourth Proportional to 8,329,262.70, 11,494,967.67 and 4,658,520.90

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Solution

The fourth proportional to 8,329,262.70, 11,494,967.67 and 4,658,520.90 is: 6,429,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329,262.70 : 11,494,967.67 = 4,658,520.90 : x
  2. Step 2: Convert to fraction form
    8,329,262.70/11,494,967.67 = 4,658,520.90/x
  3. Step 3: Cross multiply
    8,329,262.70x = 11,494,967.67 × 4,658,520.90
  4. Step 4: Simplify right side
    8,329,262.70x = 53,549,547,135,519.30
  5. Step 5: Solve for x
    x = 53,549,547,135,519.30/8,329,262.70
  6. Step 6: Final answer
    x = 6,429,086.11

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1.5x scale

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.