Home / 4,220,530.17-5,824,323.50-2,286,843.09

Finding the Fourth Proportional to 4,220,530.17, 5,824,323.50 and 2,286,843.09

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Solution

The fourth proportional to 4,220,530.17, 5,824,323.50 and 2,286,843.09 is: 3,155,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,530.17 : 5,824,323.50 = 2,286,843.09 : x
  2. Step 2: Convert to fraction form
    4,220,530.17/5,824,323.50 = 2,286,843.09/x
  3. Step 3: Cross multiply
    4,220,530.17x = 5,824,323.50 × 2,286,843.09
  4. Step 4: Simplify right side
    4,220,530.17x = 13,319,313,938,465.40
  5. Step 5: Solve for x
    x = 13,319,313,938,465.40/4,220,530.17
  6. Step 6: Final answer
    x = 3,155,839.05

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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.