Home / 5,083,089.39-7,624,400.81-1,717,325.55

Finding the Fourth Proportional to 5,083,089.39, 7,624,400.81 and 1,717,325.55

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Solution

The fourth proportional to 5,083,089.39, 7,624,400.81 and 1,717,325.55 is: 2,575,909.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,089.39 : 7,624,400.81 = 1,717,325.55 : x
  2. Step 2: Convert to fraction form
    5,083,089.39/7,624,400.81 = 1,717,325.55/x
  3. Step 3: Cross multiply
    5,083,089.39x = 7,624,400.81 × 1,717,325.55
  4. Step 4: Simplify right side
    5,083,089.39x = 13,093,578,305,867.07
  5. Step 5: Solve for x
    x = 13,093,578,305,867.07/5,083,089.39
  6. Step 6: Final answer
    x = 2,575,909.51

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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.