Home / 4,001,826.28-5,522,533.48-2,166,284.08

Finding the Fourth Proportional to 4,001,826.28, 5,522,533.48 and 2,166,284.08

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Solution

The fourth proportional to 4,001,826.28, 5,522,533.48 and 2,166,284.08 is: 2,989,479.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,826.28 : 5,522,533.48 = 2,166,284.08 : x
  2. Step 2: Convert to fraction form
    4,001,826.28/5,522,533.48 = 2,166,284.08/x
  3. Step 3: Cross multiply
    4,001,826.28x = 5,522,533.48 × 2,166,284.08
  4. Step 4: Simplify right side
    4,001,826.28x = 11,963,376,358,991
  5. Step 5: Solve for x
    x = 11,963,376,358,991/4,001,826.28
  6. Step 6: Final answer
    x = 2,989,479.18

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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.