Home / 7,559,814.30-11,339,721.45-7,244,886.30

Finding the Fourth Proportional to 7,559,814.30, 11,339,721.45 and 7,244,886.30

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Solution

The fourth proportional to 7,559,814.30, 11,339,721.45 and 7,244,886.30 is: 10,867,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,814.30 : 11,339,721.45 = 7,244,886.30 : x
  2. Step 2: Convert to fraction form
    7,559,814.30/11,339,721.45 = 7,244,886.30/x
  3. Step 3: Cross multiply
    7,559,814.30x = 11,339,721.45 × 7,244,886.30
  4. Step 4: Simplify right side
    7,559,814.30x = 82,154,992,578,921.12
  5. Step 5: Solve for x
    x = 82,154,992,578,921.12/7,559,814.30
  6. Step 6: Final answer
    x = 10,867,329.45

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Double scale
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Similar ratio
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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.