Home / 2,370,270.96-3,270,950.28-1,282,518.72

Finding the Fourth Proportional to 2,370,270.96, 3,270,950.28 and 1,282,518.72

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Solution

The fourth proportional to 2,370,270.96, 3,270,950.28 and 1,282,518.72 is: 1,769,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,270.96 : 3,270,950.28 = 1,282,518.72 : x
  2. Step 2: Convert to fraction form
    2,370,270.96/3,270,950.28 = 1,282,518.72/x
  3. Step 3: Cross multiply
    2,370,270.96x = 3,270,950.28 × 1,282,518.72
  4. Step 4: Simplify right side
    2,370,270.96x = 4,195,054,966,289.24
  5. Step 5: Solve for x
    x = 4,195,054,966,289.24/2,370,270.96
  6. Step 6: Final answer
    x = 1,769,863.04

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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.