Home / 5,274,360.16-7,901,303.42-3,886,974.41

Finding the Fourth Proportional to 5,274,360.16, 7,901,303.42 and 3,886,974.41

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Solution

The fourth proportional to 5,274,360.16, 7,901,303.42 and 3,886,974.41 is: 5,822,917.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,360.16 : 7,901,303.42 = 3,886,974.41 : x
  2. Step 2: Convert to fraction form
    5,274,360.16/7,901,303.42 = 3,886,974.41/x
  3. Step 3: Cross multiply
    5,274,360.16x = 7,901,303.42 × 3,886,974.41
  4. Step 4: Simplify right side
    5,274,360.16x = 30,712,164,169,396.40
  5. Step 5: Solve for x
    x = 30,712,164,169,396.40/5,274,360.16
  6. Step 6: Final answer
    x = 5,822,917.52

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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.