Home / 2,290,797.92-3,164,696.52-1,507,710.44

Finding the Fourth Proportional to 2,290,797.92, 3,164,696.52 and 1,507,710.44

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Solution

The fourth proportional to 2,290,797.92, 3,164,696.52 and 1,507,710.44 is: 2,082,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,797.92 : 3,164,696.52 = 1,507,710.44 : x
  2. Step 2: Convert to fraction form
    2,290,797.92/3,164,696.52 = 1,507,710.44/x
  3. Step 3: Cross multiply
    2,290,797.92x = 3,164,696.52 × 1,507,710.44
  4. Step 4: Simplify right side
    2,290,797.92x = 4,771,445,982,635.67
  5. Step 5: Solve for x
    x = 4,771,445,982,635.67/2,290,797.92
  6. Step 6: Final answer
    x = 2,082,875.12

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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.