Home / 1,948,145.68-2,922,493.02-600,417.28

Finding the Fourth Proportional to 1,948,145.68, 2,922,493.02 and 600,417.28

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Solution

The fourth proportional to 1,948,145.68, 2,922,493.02 and 600,417.28 is: 900,710.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,145.68 : 2,922,493.02 = 600,417.28 : x
  2. Step 2: Convert to fraction form
    1,948,145.68/2,922,493.02 = 600,417.28/x
  3. Step 3: Cross multiply
    1,948,145.68x = 2,922,493.02 × 600,417.28
  4. Step 4: Simplify right side
    1,948,145.68x = 1,754,715,309,887.39
  5. Step 5: Solve for x
    x = 1,754,715,309,887.39/1,948,145.68
  6. Step 6: Final answer
    x = 900,710.52

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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.