Home / 2,644,334-3,966,782.88-846,574.64

Finding the Fourth Proportional to 2,644,334, 3,966,782.88 and 846,574.64

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Solution

The fourth proportional to 2,644,334, 3,966,782.88 and 846,574.64 is: 1,269,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,334 : 3,966,782.88 = 846,574.64 : x
  2. Step 2: Convert to fraction form
    2,644,334/3,966,782.88 = 846,574.64/x
  3. Step 3: Cross multiply
    2,644,334x = 3,966,782.88 × 846,574.64
  4. Step 4: Simplify right side
    2,644,334x = 3,358,177,788,594.16
  5. Step 5: Solve for x
    x = 3,358,177,788,594.16/2,644,334
  6. Step 6: Final answer
    x = 1,269,952.20

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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.