Home / 2,164,700.52-3,248,170.65-1,570,565.52

Finding the Fourth Proportional to 2,164,700.52, 3,248,170.65 and 1,570,565.52

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Solution

The fourth proportional to 2,164,700.52, 3,248,170.65 and 1,570,565.52 is: 2,356,660.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,700.52 : 3,248,170.65 = 1,570,565.52 : x
  2. Step 2: Convert to fraction form
    2,164,700.52/3,248,170.65 = 1,570,565.52/x
  3. Step 3: Cross multiply
    2,164,700.52x = 3,248,170.65 × 1,570,565.52
  4. Step 4: Simplify right side
    2,164,700.52x = 5,101,464,825,965.99
  5. Step 5: Solve for x
    x = 5,101,464,825,965.99/2,164,700.52
  6. Step 6: Final answer
    x = 2,356,660.78

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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.