Home / 2,258,254-3,388,046.43-909,722.68

Finding the Fourth Proportional to 2,258,254, 3,388,046.43 and 909,722.68

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Solution

The fourth proportional to 2,258,254, 3,388,046.43 and 909,722.68 is: 1,364,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,254 : 3,388,046.43 = 909,722.68 : x
  2. Step 2: Convert to fraction form
    2,258,254/3,388,046.43 = 909,722.68/x
  3. Step 3: Cross multiply
    2,258,254x = 3,388,046.43 × 909,722.68
  4. Step 4: Simplify right side
    2,258,254x = 3,082,182,678,264.03
  5. Step 5: Solve for x
    x = 3,082,182,678,264.03/2,258,254
  6. Step 6: Final answer
    x = 1,364,852.08

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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.