Home / 4,960,417.74-6,844,846.32-2,785,200

Finding the Fourth Proportional to 4,960,417.74, 6,844,846.32 and 2,785,200

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Solution

The fourth proportional to 4,960,417.74, 6,844,846.32 and 2,785,200 is: 3,843,278.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,417.74 : 6,844,846.32 = 2,785,200 : x
  2. Step 2: Convert to fraction form
    4,960,417.74/6,844,846.32 = 2,785,200/x
  3. Step 3: Cross multiply
    4,960,417.74x = 6,844,846.32 × 2,785,200
  4. Step 4: Simplify right side
    4,960,417.74x = 19,064,265,970,464
  5. Step 5: Solve for x
    x = 19,064,265,970,464/4,960,417.74
  6. Step 6: Final answer
    x = 3,843,278.32

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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.