Home / 7,397,491.51-11,097,133.94-2,604,199.87

Finding the Fourth Proportional to 7,397,491.51, 11,097,133.94 and 2,604,199.87

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Solution

The fourth proportional to 7,397,491.51, 11,097,133.94 and 2,604,199.87 is: 3,906,615.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,491.51 : 11,097,133.94 = 2,604,199.87 : x
  2. Step 2: Convert to fraction form
    7,397,491.51/11,097,133.94 = 2,604,199.87/x
  3. Step 3: Cross multiply
    7,397,491.51x = 11,097,133.94 × 2,604,199.87
  4. Step 4: Simplify right side
    7,397,491.51x = 28,899,154,763,920.59
  5. Step 5: Solve for x
    x = 28,899,154,763,920.59/7,397,491.51
  6. Step 6: Final answer
    x = 3,906,615.47

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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.