Home / 2,054,578.81-2,835,402.32-1,136,793.02

Finding the Fourth Proportional to 2,054,578.81, 2,835,402.32 and 1,136,793.02

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Solution

The fourth proportional to 2,054,578.81, 2,835,402.32 and 1,136,793.02 is: 1,568,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,578.81 : 2,835,402.32 = 1,136,793.02 : x
  2. Step 2: Convert to fraction form
    2,054,578.81/2,835,402.32 = 1,136,793.02/x
  3. Step 3: Cross multiply
    2,054,578.81x = 2,835,402.32 × 1,136,793.02
  4. Step 4: Simplify right side
    2,054,578.81x = 3,223,265,566,267.81
  5. Step 5: Solve for x
    x = 3,223,265,566,267.81/2,054,578.81
  6. Step 6: Final answer
    x = 1,568,820.60

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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.