Home / 4,231,718.28-5,843,756.88-2,946,074.13

Finding the Fourth Proportional to 4,231,718.28, 5,843,756.88 and 2,946,074.13

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Solution

The fourth proportional to 4,231,718.28, 5,843,756.88 and 2,946,074.13 is: 4,068,357.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,718.28 : 5,843,756.88 = 2,946,074.13 : x
  2. Step 2: Convert to fraction form
    4,231,718.28/5,843,756.88 = 2,946,074.13/x
  3. Step 3: Cross multiply
    4,231,718.28x = 5,843,756.88 × 2,946,074.13
  4. Step 4: Simplify right side
    4,231,718.28x = 17,216,140,966,177.51
  5. Step 5: Solve for x
    x = 17,216,140,966,177.51/4,231,718.28
  6. Step 6: Final answer
    x = 4,068,357.07

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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.