Home / 4,220,039.43-5,823,660.34-2,286,300.01

Finding the Fourth Proportional to 4,220,039.43, 5,823,660.34 and 2,286,300.01

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Solution

The fourth proportional to 4,220,039.43, 5,823,660.34 and 2,286,300.01 is: 3,155,097.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,039.43 : 5,823,660.34 = 2,286,300.01 : x
  2. Step 2: Convert to fraction form
    4,220,039.43/5,823,660.34 = 2,286,300.01/x
  3. Step 3: Cross multiply
    4,220,039.43x = 5,823,660.34 × 2,286,300.01
  4. Step 4: Simplify right side
    4,220,039.43x = 13,314,634,686,108.95
  5. Step 5: Solve for x
    x = 13,314,634,686,108.95/4,220,039.43
  6. Step 6: Final answer
    x = 3,155,097.22

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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.