Home / 1,357,158.97-2,035,808.52-346,289.77

Finding the Fourth Proportional to 1,357,158.97, 2,035,808.52 and 346,289.77

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Solution

The fourth proportional to 1,357,158.97, 2,035,808.52 and 346,289.77 is: 519,452.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,158.97 : 2,035,808.52 = 346,289.77 : x
  2. Step 2: Convert to fraction form
    1,357,158.97/2,035,808.52 = 346,289.77/x
  3. Step 3: Cross multiply
    1,357,158.97x = 2,035,808.52 × 346,289.77
  4. Step 4: Simplify right side
    1,357,158.97x = 704,979,667,565.33
  5. Step 5: Solve for x
    x = 704,979,667,565.33/1,357,158.97
  6. Step 6: Final answer
    x = 519,452.53

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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.