Home / 8,232,063.12-12,343,308.29-3,114,888.31

Finding the Fourth Proportional to 8,232,063.12, 12,343,308.29 and 3,114,888.31

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Solution

The fourth proportional to 8,232,063.12, 12,343,308.29 and 3,114,888.31 is: 4,670,521.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,063.12 : 12,343,308.29 = 3,114,888.31 : x
  2. Step 2: Convert to fraction form
    8,232,063.12/12,343,308.29 = 3,114,888.31/x
  3. Step 3: Cross multiply
    8,232,063.12x = 12,343,308.29 × 3,114,888.31
  4. Step 4: Simplify right side
    8,232,063.12x = 38,448,026,753,321.72
  5. Step 5: Solve for x
    x = 38,448,026,753,321.72/8,232,063.12
  6. Step 6: Final answer
    x = 4,670,521.37

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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.