Home / 8,734,412.60-13,103,462.10-2,751,385.40

Finding the Fourth Proportional to 8,734,412.60, 13,103,462.10 and 2,751,385.40

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Solution

The fourth proportional to 8,734,412.60, 13,103,462.10 and 2,751,385.40 is: 4,127,658.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,412.60 : 13,103,462.10 = 2,751,385.40 : x
  2. Step 2: Convert to fraction form
    8,734,412.60/13,103,462.10 = 2,751,385.40/x
  3. Step 3: Cross multiply
    8,734,412.60x = 13,103,462.10 × 2,751,385.40
  4. Step 4: Simplify right side
    8,734,412.60x = 36,052,674,311,393.34
  5. Step 5: Solve for x
    x = 36,052,674,311,393.34/8,734,412.60
  6. Step 6: Final answer
    x = 4,127,658.72

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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.