Home / 1,483,266.30-2,224,972.35-774,678.30

Finding the Fourth Proportional to 1,483,266.30, 2,224,972.35 and 774,678.30

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Solution

The fourth proportional to 1,483,266.30, 2,224,972.35 and 774,678.30 is: 1,162,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,266.30 : 2,224,972.35 = 774,678.30 : x
  2. Step 2: Convert to fraction form
    1,483,266.30/2,224,972.35 = 774,678.30/x
  3. Step 3: Cross multiply
    1,483,266.30x = 2,224,972.35 × 774,678.30
  4. Step 4: Simplify right side
    1,483,266.30x = 1,723,637,797,645.01
  5. Step 5: Solve for x
    x = 1,723,637,797,645.01/1,483,266.30
  6. Step 6: Final answer
    x = 1,162,055.52

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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.