Home / 4,802,585.30-6,627,725.81-2,627,078.74

Finding the Fourth Proportional to 4,802,585.30, 6,627,725.81 and 2,627,078.74

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Solution

The fourth proportional to 4,802,585.30, 6,627,725.81 and 2,627,078.74 is: 3,625,455.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,585.30 : 6,627,725.81 = 2,627,078.74 : x
  2. Step 2: Convert to fraction form
    4,802,585.30/6,627,725.81 = 2,627,078.74/x
  3. Step 3: Cross multiply
    4,802,585.30x = 6,627,725.81 × 2,627,078.74
  4. Step 4: Simplify right side
    4,802,585.30x = 17,411,557,570,000.28
  5. Step 5: Solve for x
    x = 17,411,557,570,000.28/4,802,585.30
  6. Step 6: Final answer
    x = 3,625,455.14

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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.