Home / 8,675,984.76-13,001,189.06-4,832,516.12

Finding the Fourth Proportional to 8,675,984.76, 13,001,189.06 and 4,832,516.12

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Solution

The fourth proportional to 8,675,984.76, 13,001,189.06 and 4,832,516.12 is: 7,241,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,984.76 : 13,001,189.06 = 4,832,516.12 : x
  2. Step 2: Convert to fraction form
    8,675,984.76/13,001,189.06 = 4,832,516.12/x
  3. Step 3: Cross multiply
    8,675,984.76x = 13,001,189.06 × 4,832,516.12
  4. Step 4: Simplify right side
    8,675,984.76x = 62,828,455,711,617.65
  5. Step 5: Solve for x
    x = 62,828,455,711,617.65/8,675,984.76
  6. Step 6: Final answer
    x = 7,241,651.23

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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.