Home / 3,663,014.31-5,495,026.74-2,126,733.24

Finding the Fourth Proportional to 3,663,014.31, 5,495,026.74 and 2,126,733.24

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Solution

The fourth proportional to 3,663,014.31, 5,495,026.74 and 2,126,733.24 is: 3,190,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,014.31 : 5,495,026.74 = 2,126,733.24 : x
  2. Step 2: Convert to fraction form
    3,663,014.31/5,495,026.74 = 2,126,733.24/x
  3. Step 3: Cross multiply
    3,663,014.31x = 5,495,026.74 × 2,126,733.24
  4. Step 4: Simplify right side
    3,663,014.31x = 11,686,455,984,538.04
  5. Step 5: Solve for x
    x = 11,686,455,984,538.04/3,663,014.31
  6. Step 6: Final answer
    x = 3,190,393.21

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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.