Home / 2,974,584-4,105,275.84-1,767,360

Finding the Fourth Proportional to 2,974,584, 4,105,275.84 and 1,767,360

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Solution

The fourth proportional to 2,974,584, 4,105,275.84 and 1,767,360 is: 2,439,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,584 : 4,105,275.84 = 1,767,360 : x
  2. Step 2: Convert to fraction form
    2,974,584/4,105,275.84 = 1,767,360/x
  3. Step 3: Cross multiply
    2,974,584x = 4,105,275.84 × 1,767,360
  4. Step 4: Simplify right side
    2,974,584x = 7,255,500,308,582.40
  5. Step 5: Solve for x
    x = 7,255,500,308,582.40/2,974,584
  6. Step 6: Final answer
    x = 2,439,164.71

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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.