Home / 2,054,787.95-3,082,202.76-917,608.07

Finding the Fourth Proportional to 2,054,787.95, 3,082,202.76 and 917,608.07

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Solution

The fourth proportional to 2,054,787.95, 3,082,202.76 and 917,608.07 is: 1,376,421.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,787.95 : 3,082,202.76 = 917,608.07 : x
  2. Step 2: Convert to fraction form
    2,054,787.95/3,082,202.76 = 917,608.07/x
  3. Step 3: Cross multiply
    2,054,787.95x = 3,082,202.76 × 917,608.07
  4. Step 4: Simplify right side
    2,054,787.95x = 2,828,254,125,952.27
  5. Step 5: Solve for x
    x = 2,828,254,125,952.27/2,054,787.95
  6. Step 6: Final answer
    x = 1,376,421.41

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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.