Home / 3,334,395.24-4,599,772.47-2,108,636.40

Finding the Fourth Proportional to 3,334,395.24, 4,599,772.47 and 2,108,636.40

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Solution

The fourth proportional to 3,334,395.24, 4,599,772.47 and 2,108,636.40 is: 2,908,847.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,395.24 : 4,599,772.47 = 2,108,636.40 : x
  2. Step 2: Convert to fraction form
    3,334,395.24/4,599,772.47 = 2,108,636.40/x
  3. Step 3: Cross multiply
    3,334,395.24x = 4,599,772.47 × 2,108,636.40
  4. Step 4: Simplify right side
    3,334,395.24x = 9,699,247,661,959.91
  5. Step 5: Solve for x
    x = 9,699,247,661,959.91/3,334,395.24
  6. Step 6: Final answer
    x = 2,908,847.62

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1.5x scale

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.