Home / 4,041,762.20-6,064,247.10-1,645,782.20

Finding the Fourth Proportional to 4,041,762.20, 6,064,247.10 and 1,645,782.20

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Solution

The fourth proportional to 4,041,762.20, 6,064,247.10 and 1,645,782.20 is: 2,469,326.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,762.20 : 6,064,247.10 = 1,645,782.20 : x
  2. Step 2: Convert to fraction form
    4,041,762.20/6,064,247.10 = 1,645,782.20/x
  3. Step 3: Cross multiply
    4,041,762.20x = 6,064,247.10 × 1,645,782.20
  4. Step 4: Simplify right side
    4,041,762.20x = 9,980,429,933,581.62
  5. Step 5: Solve for x
    x = 9,980,429,933,581.62/4,041,762.20
  6. Step 6: Final answer
    x = 2,469,326.36

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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.