Home / 4,891,808.56-6,750,470.32-2,716,490.80

Finding the Fourth Proportional to 4,891,808.56, 6,750,470.32 and 2,716,490.80

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Solution

The fourth proportional to 4,891,808.56, 6,750,470.32 and 2,716,490.80 is: 3,748,632.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,808.56 : 6,750,470.32 = 2,716,490.80 : x
  2. Step 2: Convert to fraction form
    4,891,808.56/6,750,470.32 = 2,716,490.80/x
  3. Step 3: Cross multiply
    4,891,808.56x = 6,750,470.32 × 2,716,490.80
  4. Step 4: Simplify right side
    4,891,808.56x = 18,337,590,519,953.05
  5. Step 5: Solve for x
    x = 18,337,590,519,953.05/4,891,808.56
  6. Step 6: Final answer
    x = 3,748,632.08

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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.