Home / 4,899,357.43-7,348,561.27-1,487,674.01

Finding the Fourth Proportional to 4,899,357.43, 7,348,561.27 and 1,487,674.01

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Solution

The fourth proportional to 4,899,357.43, 7,348,561.27 and 1,487,674.01 is: 2,231,366.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,357.43 : 7,348,561.27 = 1,487,674.01 : x
  2. Step 2: Convert to fraction form
    4,899,357.43/7,348,561.27 = 1,487,674.01/x
  3. Step 3: Cross multiply
    4,899,357.43x = 7,348,561.27 × 1,487,674.01
  4. Step 4: Simplify right side
    4,899,357.43x = 10,932,263,630,642.99
  5. Step 5: Solve for x
    x = 10,932,263,630,642.99/4,899,357.43
  6. Step 6: Final answer
    x = 2,231,366.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.