Home / 8,773,871.85-12,107,716.56-4,853,525.81

Finding the Fourth Proportional to 8,773,871.85, 12,107,716.56 and 4,853,525.81

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Solution

The fourth proportional to 8,773,871.85, 12,107,716.56 and 4,853,525.81 is: 6,697,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,871.85 : 12,107,716.56 = 4,853,525.81 : x
  2. Step 2: Convert to fraction form
    8,773,871.85/12,107,716.56 = 4,853,525.81/x
  3. Step 3: Cross multiply
    8,773,871.85x = 12,107,716.56 × 4,853,525.81
  4. Step 4: Simplify right side
    8,773,871.85x = 58,765,114,763,585.83
  5. Step 5: Solve for x
    x = 58,765,114,763,585.83/8,773,871.85
  6. Step 6: Final answer
    x = 6,697,740.26

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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.