Home / 8,801,437.12-13,207,302.69-3,683,439.16

Finding the Fourth Proportional to 8,801,437.12, 13,207,302.69 and 3,683,439.16

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Solution

The fourth proportional to 8,801,437.12, 13,207,302.69 and 3,683,439.16 is: 5,527,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,801,437.12 : 13,207,302.69 = 3,683,439.16 : x
  2. Step 2: Convert to fraction form
    8,801,437.12/13,207,302.69 = 3,683,439.16/x
  3. Step 3: Cross multiply
    8,801,437.12x = 13,207,302.69 × 3,683,439.16
  4. Step 4: Simplify right side
    8,801,437.12x = 48,648,295,926,319.34
  5. Step 5: Solve for x
    x = 48,648,295,926,319.34/8,801,437.12
  6. Step 6: Final answer
    x = 5,527,312.79

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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.