Home / 4,888,902.21-6,746,555.37-2,713,389.22

Finding the Fourth Proportional to 4,888,902.21, 6,746,555.37 and 2,713,389.22

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Solution

The fourth proportional to 4,888,902.21, 6,746,555.37 and 2,713,389.22 is: 3,744,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,902.21 : 6,746,555.37 = 2,713,389.22 : x
  2. Step 2: Convert to fraction form
    4,888,902.21/6,746,555.37 = 2,713,389.22/x
  3. Step 3: Cross multiply
    4,888,902.21x = 6,746,555.37 × 2,713,389.22
  4. Step 4: Simplify right side
    4,888,902.21x = 18,306,030,613,091.11
  5. Step 5: Solve for x
    x = 18,306,030,613,091.11/4,888,902.21
  6. Step 6: Final answer
    x = 3,744,405.15

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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.