Home / 2,750,153.90-3,795,155.22-1,526,387.66

Finding the Fourth Proportional to 2,750,153.90, 3,795,155.22 and 1,526,387.66

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Solution

The fourth proportional to 2,750,153.90, 3,795,155.22 and 1,526,387.66 is: 2,106,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,153.90 : 3,795,155.22 = 1,526,387.66 : x
  2. Step 2: Convert to fraction form
    2,750,153.90/3,795,155.22 = 1,526,387.66/x
  3. Step 3: Cross multiply
    2,750,153.90x = 3,795,155.22 × 1,526,387.66
  4. Step 4: Simplify right side
    2,750,153.90x = 5,792,878,095,592.59
  5. Step 5: Solve for x
    x = 5,792,878,095,592.59/2,750,153.90
  6. Step 6: Final answer
    x = 2,106,383.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.