Home / 8,820,904.70-13,228,246.65-4,030,888.70

Finding the Fourth Proportional to 8,820,904.70, 13,228,246.65 and 4,030,888.70

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Solution

The fourth proportional to 8,820,904.70, 13,228,246.65 and 4,030,888.70 is: 6,044,911.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,904.70 : 13,228,246.65 = 4,030,888.70 : x
  2. Step 2: Convert to fraction form
    8,820,904.70/13,228,246.65 = 4,030,888.70/x
  3. Step 3: Cross multiply
    8,820,904.70x = 13,228,246.65 × 4,030,888.70
  4. Step 4: Simplify right side
    8,820,904.70x = 53,321,589,942,297.86
  5. Step 5: Solve for x
    x = 53,321,589,942,297.86/8,820,904.70
  6. Step 6: Final answer
    x = 6,044,911.69

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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.