Home / 3,757,718.80-5,637,595.16-2,679,593.52

Finding the Fourth Proportional to 3,757,718.80, 5,637,595.16 and 2,679,593.52

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Solution

The fourth proportional to 3,757,718.80, 5,637,595.16 and 2,679,593.52 is: 4,020,115.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,718.80 : 5,637,595.16 = 2,679,593.52 : x
  2. Step 2: Convert to fraction form
    3,757,718.80/5,637,595.16 = 2,679,593.52/x
  3. Step 3: Cross multiply
    3,757,718.80x = 5,637,595.16 × 2,679,593.52
  4. Step 4: Simplify right side
    3,757,718.80x = 15,106,463,459,119.36
  5. Step 5: Solve for x
    x = 15,106,463,459,119.36/3,757,718.80
  6. Step 6: Final answer
    x = 4,020,115.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.