Home / 8,527,604.04-11,768,247.54-4,660,288.20

Finding the Fourth Proportional to 8,527,604.04, 11,768,247.54 and 4,660,288.20

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Solution

The fourth proportional to 8,527,604.04, 11,768,247.54 and 4,660,288.20 is: 6,431,281.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,604.04 : 11,768,247.54 = 4,660,288.20 : x
  2. Step 2: Convert to fraction form
    8,527,604.04/11,768,247.54 = 4,660,288.20/x
  3. Step 3: Cross multiply
    8,527,604.04x = 11,768,247.54 × 4,660,288.20
  4. Step 4: Simplify right side
    8,527,604.04x = 54,843,425,145,341.02
  5. Step 5: Solve for x
    x = 54,843,425,145,341.02/8,527,604.04
  6. Step 6: Final answer
    x = 6,431,281.86

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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.