Home / 3,488,579.16-4,813,853.76-2,093,066.70

Finding the Fourth Proportional to 3,488,579.16, 4,813,853.76 and 2,093,066.70

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Solution

The fourth proportional to 3,488,579.16, 4,813,853.76 and 2,093,066.70 is: 2,888,200.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,579.16 : 4,813,853.76 = 2,093,066.70 : x
  2. Step 2: Convert to fraction form
    3,488,579.16/4,813,853.76 = 2,093,066.70/x
  3. Step 3: Cross multiply
    3,488,579.16x = 4,813,853.76 × 2,093,066.70
  4. Step 4: Simplify right side
    3,488,579.16x = 10,075,717,003,725.79
  5. Step 5: Solve for x
    x = 10,075,717,003,725.79/3,488,579.16
  6. Step 6: Final answer
    x = 2,888,200.77

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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.