Home / 5,363,133.36-7,401,270.12-2,915,909.16

Finding the Fourth Proportional to 5,363,133.36, 7,401,270.12 and 2,915,909.16

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Solution

The fourth proportional to 5,363,133.36, 7,401,270.12 and 2,915,909.16 is: 4,024,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,133.36 : 7,401,270.12 = 2,915,909.16 : x
  2. Step 2: Convert to fraction form
    5,363,133.36/7,401,270.12 = 2,915,909.16/x
  3. Step 3: Cross multiply
    5,363,133.36x = 7,401,270.12 × 2,915,909.16
  4. Step 4: Simplify right side
    5,363,133.36x = 21,581,431,338,542.30
  5. Step 5: Solve for x
    x = 21,581,431,338,542.30/5,363,133.36
  6. Step 6: Final answer
    x = 4,024,034.07

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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.