Home / 2,934,312.39-4,401,483.80-1,335,757.55

Finding the Fourth Proportional to 2,934,312.39, 4,401,483.80 and 1,335,757.55

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Solution

The fourth proportional to 2,934,312.39, 4,401,483.80 and 1,335,757.55 is: 2,003,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,312.39 : 4,401,483.80 = 1,335,757.55 : x
  2. Step 2: Convert to fraction form
    2,934,312.39/4,401,483.80 = 1,335,757.55/x
  3. Step 3: Cross multiply
    2,934,312.39x = 4,401,483.80 × 1,335,757.55
  4. Step 4: Simplify right side
    2,934,312.39x = 5,879,315,188,366.48
  5. Step 5: Solve for x
    x = 5,879,315,188,366.48/2,934,312.39
  6. Step 6: Final answer
    x = 2,003,643.24

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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.