Home / 4,220,682.96-5,824,547.63-2,286,942.01

Finding the Fourth Proportional to 4,220,682.96, 5,824,547.63 and 2,286,942.01

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Solution

The fourth proportional to 4,220,682.96, 5,824,547.63 and 2,286,942.01 is: 3,155,982.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,682.96 : 5,824,547.63 = 2,286,942.01 : x
  2. Step 2: Convert to fraction form
    4,220,682.96/5,824,547.63 = 2,286,942.01/x
  3. Step 3: Cross multiply
    4,220,682.96x = 5,824,547.63 × 2,286,942.01
  4. Step 4: Simplify right side
    4,220,682.96x = 13,320,402,664,292.94
  5. Step 5: Solve for x
    x = 13,320,402,664,292.94/4,220,682.96
  6. Step 6: Final answer
    x = 3,155,982.76

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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.