Home / 2,848,031.67-3,930,320.62-1,558,844.38

Finding the Fourth Proportional to 2,848,031.67, 3,930,320.62 and 1,558,844.38

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Solution

The fourth proportional to 2,848,031.67, 3,930,320.62 and 1,558,844.38 is: 2,151,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,031.67 : 3,930,320.62 = 1,558,844.38 : x
  2. Step 2: Convert to fraction form
    2,848,031.67/3,930,320.62 = 1,558,844.38/x
  3. Step 3: Cross multiply
    2,848,031.67x = 3,930,320.62 × 1,558,844.38
  4. Step 4: Simplify right side
    2,848,031.67x = 6,126,758,210,085.12
  5. Step 5: Solve for x
    x = 6,126,758,210,085.12/2,848,031.67
  6. Step 6: Final answer
    x = 2,151,225.45

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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.