Home / 8,288,484.30-12,434,408.01-2,607,387.30

Finding the Fourth Proportional to 8,288,484.30, 12,434,408.01 and 2,607,387.30

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Solution

The fourth proportional to 8,288,484.30, 12,434,408.01 and 2,607,387.30 is: 3,911,609.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,484.30 : 12,434,408.01 = 2,607,387.30 : x
  2. Step 2: Convert to fraction form
    8,288,484.30/12,434,408.01 = 2,607,387.30/x
  3. Step 3: Cross multiply
    8,288,484.30x = 12,434,408.01 × 2,607,387.30
  4. Step 4: Simplify right side
    8,288,484.30x = 32,421,317,528,292.27
  5. Step 5: Solve for x
    x = 32,421,317,528,292.27/8,288,484.30
  6. Step 6: Final answer
    x = 3,911,609.93

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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.