Home / 7,609,768.12-10,501,494.02-4,125,096.12

Finding the Fourth Proportional to 7,609,768.12, 10,501,494.02 and 4,125,096.12

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Solution

The fourth proportional to 7,609,768.12, 10,501,494.02 and 4,125,096.12 is: 5,692,640.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,768.12 : 10,501,494.02 = 4,125,096.12 : x
  2. Step 2: Convert to fraction form
    7,609,768.12/10,501,494.02 = 4,125,096.12/x
  3. Step 3: Cross multiply
    7,609,768.12x = 10,501,494.02 × 4,125,096.12
  4. Step 4: Simplify right side
    7,609,768.12x = 43,319,672,234,462.20
  5. Step 5: Solve for x
    x = 43,319,672,234,462.20/7,609,768.12
  6. Step 6: Final answer
    x = 5,692,640.24

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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.