Home / 4,154,334.08-5,736,018.08-2,685,112.02

Finding the Fourth Proportional to 4,154,334.08, 5,736,018.08 and 2,685,112.02

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Solution

The fourth proportional to 4,154,334.08, 5,736,018.08 and 2,685,112.02 is: 3,707,417.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,334.08 : 5,736,018.08 = 2,685,112.02 : x
  2. Step 2: Convert to fraction form
    4,154,334.08/5,736,018.08 = 2,685,112.02/x
  3. Step 3: Cross multiply
    4,154,334.08x = 5,736,018.08 × 2,685,112.02
  4. Step 4: Simplify right side
    4,154,334.08x = 15,401,851,093,545.32
  5. Step 5: Solve for x
    x = 15,401,851,093,545.32/4,154,334.08
  6. Step 6: Final answer
    x = 3,707,417.55

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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.