Home / 6,132,967.51-8,463,551.14-3,379,753.72

Finding the Fourth Proportional to 6,132,967.51, 8,463,551.14 and 3,379,753.72

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Solution

The fourth proportional to 6,132,967.51, 8,463,551.14 and 3,379,753.72 is: 4,664,090.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,967.51 : 8,463,551.14 = 3,379,753.72 : x
  2. Step 2: Convert to fraction form
    6,132,967.51/8,463,551.14 = 3,379,753.72/x
  3. Step 3: Cross multiply
    6,132,967.51x = 8,463,551.14 × 3,379,753.72
  4. Step 4: Simplify right side
    6,132,967.51x = 28,604,718,445,618.25
  5. Step 5: Solve for x
    x = 28,604,718,445,618.25/6,132,967.51
  6. Step 6: Final answer
    x = 4,664,090.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.