Home / 2,906,499.84-4,010,875.52-1,617,304.32

Finding the Fourth Proportional to 2,906,499.84, 4,010,875.52 and 1,617,304.32

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Solution

The fourth proportional to 2,906,499.84, 4,010,875.52 and 1,617,304.32 is: 2,231,827.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,499.84 : 4,010,875.52 = 1,617,304.32 : x
  2. Step 2: Convert to fraction form
    2,906,499.84/4,010,875.52 = 1,617,304.32/x
  3. Step 3: Cross multiply
    2,906,499.84x = 4,010,875.52 × 1,617,304.32
  4. Step 4: Simplify right side
    2,906,499.84x = 6,486,806,305,478.25
  5. Step 5: Solve for x
    x = 6,486,806,305,478.25/2,906,499.84
  6. Step 6: Final answer
    x = 2,231,827.51

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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.