Home / 2,787,329.10-4,184,104.05-2,604,593.10

Finding the Fourth Proportional to 2,787,329.10, 4,184,104.05 and 2,604,593.10

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Solution

The fourth proportional to 2,787,329.10, 4,184,104.05 and 2,604,593.10 is: 3,909,796.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,787,329.10 : 4,184,104.05 = 2,604,593.10 : x
  2. Step 2: Convert to fraction form
    2,787,329.10/4,184,104.05 = 2,604,593.10/x
  3. Step 3: Cross multiply
    2,787,329.10x = 4,184,104.05 × 2,604,593.10
  4. Step 4: Simplify right side
    2,787,329.10x = 10,897,888,538,312.05
  5. Step 5: Solve for x
    x = 10,897,888,538,312.05/2,787,329.10
  6. Step 6: Final answer
    x = 3,909,796.13

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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.