Home / 4,551,112.07-6,280,725.56-2,617,374.18

Finding the Fourth Proportional to 4,551,112.07, 6,280,725.56 and 2,617,374.18

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Solution

The fourth proportional to 4,551,112.07, 6,280,725.56 and 2,617,374.18 is: 3,612,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,112.07 : 6,280,725.56 = 2,617,374.18 : x
  2. Step 2: Convert to fraction form
    4,551,112.07/6,280,725.56 = 2,617,374.18/x
  3. Step 3: Cross multiply
    4,551,112.07x = 6,280,725.56 × 2,617,374.18
  4. Step 4: Simplify right side
    4,551,112.07x = 16,439,008,912,410.04
  5. Step 5: Solve for x
    x = 16,439,008,912,410.04/4,551,112.07
  6. Step 6: Final answer
    x = 3,612,086.16

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1.5x scale

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.