Home / 6,258,323.29-9,388,544.73-2,158,531.17

Finding the Fourth Proportional to 6,258,323.29, 9,388,544.73 and 2,158,531.17

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Solution

The fourth proportional to 6,258,323.29, 9,388,544.73 and 2,158,531.17 is: 3,238,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,323.29 : 9,388,544.73 = 2,158,531.17 : x
  2. Step 2: Convert to fraction form
    6,258,323.29/9,388,544.73 = 2,158,531.17/x
  3. Step 3: Cross multiply
    6,258,323.29x = 9,388,544.73 × 2,158,531.17
  4. Step 4: Simplify right side
    6,258,323.29x = 20,265,466,473,153.11
  5. Step 5: Solve for x
    x = 20,265,466,473,153.11/6,258,323.29
  6. Step 6: Final answer
    x = 3,238,162.29

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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.