Home / 4,600,996.16-6,349,399.89-2,668,402.58

Finding the Fourth Proportional to 4,600,996.16, 6,349,399.89 and 2,668,402.58

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Solution

The fourth proportional to 4,600,996.16, 6,349,399.89 and 2,668,402.58 is: 3,682,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,996.16 : 6,349,399.89 = 2,668,402.58 : x
  2. Step 2: Convert to fraction form
    4,600,996.16/6,349,399.89 = 2,668,402.58/x
  3. Step 3: Cross multiply
    4,600,996.16x = 6,349,399.89 × 2,668,402.58
  4. Step 4: Simplify right side
    4,600,996.16x = 16,942,755,047,927.71
  5. Step 5: Solve for x
    x = 16,942,755,047,927.71/4,600,996.16
  6. Step 6: Final answer
    x = 3,682,410.17

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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.