Home / 4,092,031.47-5,646,879.86-2,256,488.85

Finding the Fourth Proportional to 4,092,031.47, 5,646,879.86 and 2,256,488.85

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Solution

The fourth proportional to 4,092,031.47, 5,646,879.86 and 2,256,488.85 is: 3,113,886.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,031.47 : 5,646,879.86 = 2,256,488.85 : x
  2. Step 2: Convert to fraction form
    4,092,031.47/5,646,879.86 = 2,256,488.85/x
  3. Step 3: Cross multiply
    4,092,031.47x = 5,646,879.86 × 2,256,488.85
  4. Step 4: Simplify right side
    4,092,031.47x = 12,742,121,430,097.12
  5. Step 5: Solve for x
    x = 12,742,121,430,097.12/4,092,031.47
  6. Step 6: Final answer
    x = 3,113,886.47

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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.