Home / 4,226,627.28-5,832,745.65-2,415,830.16

Finding the Fourth Proportional to 4,226,627.28, 5,832,745.65 and 2,415,830.16

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Solution

The fourth proportional to 4,226,627.28, 5,832,745.65 and 2,415,830.16 is: 3,333,845.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,627.28 : 5,832,745.65 = 2,415,830.16 : x
  2. Step 2: Convert to fraction form
    4,226,627.28/5,832,745.65 = 2,415,830.16/x
  3. Step 3: Cross multiply
    4,226,627.28x = 5,832,745.65 × 2,415,830.16
  4. Step 4: Simplify right side
    4,226,627.28x = 14,090,922,856,878.81
  5. Step 5: Solve for x
    x = 14,090,922,856,878.81/4,226,627.28
  6. Step 6: Final answer
    x = 3,333,845.62

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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.