Home / 7,889,305.61-11,841,233.03-4,001,491.91

Finding the Fourth Proportional to 7,889,305.61, 11,841,233.03 and 4,001,491.91

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Solution

The fourth proportional to 7,889,305.61, 11,841,233.03 and 4,001,491.91 is: 6,005,927.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,889,305.61 : 11,841,233.03 = 4,001,491.91 : x
  2. Step 2: Convert to fraction form
    7,889,305.61/11,841,233.03 = 4,001,491.91/x
  3. Step 3: Cross multiply
    7,889,305.61x = 11,841,233.03 × 4,001,491.91
  4. Step 4: Simplify right side
    7,889,305.61x = 47,382,598,094,756.16
  5. Step 5: Solve for x
    x = 47,382,598,094,756.16/7,889,305.61
  6. Step 6: Final answer
    x = 6,005,927.58

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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.