Home / 2,652,500.40-3,660,450.59-1,445,276.40

Finding the Fourth Proportional to 2,652,500.40, 3,660,450.59 and 1,445,276.40

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Solution

The fourth proportional to 2,652,500.40, 3,660,450.59 and 1,445,276.40 is: 1,994,481.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,500.40 : 3,660,450.59 = 1,445,276.40 : x
  2. Step 2: Convert to fraction form
    2,652,500.40/3,660,450.59 = 1,445,276.40/x
  3. Step 3: Cross multiply
    2,652,500.40x = 3,660,450.59 × 1,445,276.40
  4. Step 4: Simplify right side
    2,652,500.40x = 5,290,362,843,866.69
  5. Step 5: Solve for x
    x = 5,290,362,843,866.69/2,652,500.40
  6. Step 6: Final answer
    x = 1,994,481.45

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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.