Home / 8,344,156.96-12,493,810.71-5,295,014.22

Finding the Fourth Proportional to 8,344,156.96, 12,493,810.71 and 5,295,014.22

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Solution

The fourth proportional to 8,344,156.96, 12,493,810.71 and 5,295,014.22 is: 7,928,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,156.96 : 12,493,810.71 = 5,295,014.22 : x
  2. Step 2: Convert to fraction form
    8,344,156.96/12,493,810.71 = 5,295,014.22/x
  3. Step 3: Cross multiply
    8,344,156.96x = 12,493,810.71 × 5,295,014.22
  4. Step 4: Simplify right side
    8,344,156.96x = 66,154,905,405,490.91
  5. Step 5: Solve for x
    x = 66,154,905,405,490.91/8,344,156.96
  6. Step 6: Final answer
    x = 7,928,291.11

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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.