Home / 6,655,649.92-9,984,578.56-2,336,579.16

Finding the Fourth Proportional to 6,655,649.92, 9,984,578.56 and 2,336,579.16

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Solution

The fourth proportional to 6,655,649.92, 9,984,578.56 and 2,336,579.16 is: 3,505,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,649.92 : 9,984,578.56 = 2,336,579.16 : x
  2. Step 2: Convert to fraction form
    6,655,649.92/9,984,578.56 = 2,336,579.16/x
  3. Step 3: Cross multiply
    6,655,649.92x = 9,984,578.56 × 2,336,579.16
  4. Step 4: Simplify right side
    6,655,649.92x = 23,329,758,184,678.81
  5. Step 5: Solve for x
    x = 23,329,758,184,678.81/6,655,649.92
  6. Step 6: Final answer
    x = 3,505,256.21

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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.