Home / 4,888,858.46-6,746,939.96-2,713,401.72

Finding the Fourth Proportional to 4,888,858.46, 6,746,939.96 and 2,713,401.72

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Solution

The fourth proportional to 4,888,858.46, 6,746,939.96 and 2,713,401.72 is: 3,744,669.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,858.46 : 6,746,939.96 = 2,713,401.72 : x
  2. Step 2: Convert to fraction form
    4,888,858.46/6,746,939.96 = 2,713,401.72/x
  3. Step 3: Cross multiply
    4,888,858.46x = 6,746,939.96 × 2,713,401.72
  4. Step 4: Simplify right side
    4,888,858.46x = 18,307,158,478,633.72
  5. Step 5: Solve for x
    x = 18,307,158,478,633.72/4,888,858.46
  6. Step 6: Final answer
    x = 3,744,669.36

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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.