Home / 8,527,595.04-11,768,235.12-4,660,279.20

Finding the Fourth Proportional to 8,527,595.04, 11,768,235.12 and 4,660,279.20

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Solution

The fourth proportional to 8,527,595.04, 11,768,235.12 and 4,660,279.20 is: 6,431,269.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,595.04 : 11,768,235.12 = 4,660,279.20 : x
  2. Step 2: Convert to fraction form
    8,527,595.04/11,768,235.12 = 4,660,279.20/x
  3. Step 3: Cross multiply
    8,527,595.04x = 11,768,235.12 × 4,660,279.20
  4. Step 4: Simplify right side
    8,527,595.04x = 54,843,261,350,445.50
  5. Step 5: Solve for x
    x = 54,843,261,350,445.50/8,527,595.04
  6. Step 6: Final answer
    x = 6,431,269.44

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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.