Home / 2,370,053.08-3,270,650-1,282,300.79

Finding the Fourth Proportional to 2,370,053.08, 3,270,650 and 1,282,300.79

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Solution

The fourth proportional to 2,370,053.08, 3,270,650 and 1,282,300.79 is: 1,769,562.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,053.08 : 3,270,650 = 1,282,300.79 : x
  2. Step 2: Convert to fraction form
    2,370,053.08/3,270,650 = 1,282,300.79/x
  3. Step 3: Cross multiply
    2,370,053.08x = 3,270,650 × 1,282,300.79
  4. Step 4: Simplify right side
    2,370,053.08x = 4,193,957,078,813.50
  5. Step 5: Solve for x
    x = 4,193,957,078,813.50/2,370,053.08
  6. Step 6: Final answer
    x = 1,769,562.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.