Home / 2,740,970.15-4,115,496.92-1,528,914.82

Finding the Fourth Proportional to 2,740,970.15, 4,115,496.92 and 1,528,914.82

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Solution

The fourth proportional to 2,740,970.15, 4,115,496.92 and 1,528,914.82 is: 2,295,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,970.15 : 4,115,496.92 = 1,528,914.82 : x
  2. Step 2: Convert to fraction form
    2,740,970.15/4,115,496.92 = 1,528,914.82/x
  3. Step 3: Cross multiply
    2,740,970.15x = 4,115,496.92 × 1,528,914.82
  4. Step 4: Simplify right side
    2,740,970.15x = 6,292,244,232,652.36
  5. Step 5: Solve for x
    x = 6,292,244,232,652.36/2,740,970.15
  6. Step 6: Final answer
    x = 2,295,626.69

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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.