Home / 2,370,262.53-3,270,937.76-1,282,510.11

Finding the Fourth Proportional to 2,370,262.53, 3,270,937.76 and 1,282,510.11

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Solution

The fourth proportional to 2,370,262.53, 3,270,937.76 and 1,282,510.11 is: 1,769,850.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,262.53 : 3,270,937.76 = 1,282,510.11 : x
  2. Step 2: Convert to fraction form
    2,370,262.53/3,270,937.76 = 1,282,510.11/x
  3. Step 3: Cross multiply
    2,370,262.53x = 3,270,937.76 × 1,282,510.11
  4. Step 4: Simplify right side
    2,370,262.53x = 4,195,010,739,968.20
  5. Step 5: Solve for x
    x = 4,195,010,739,968.20/2,370,262.53
  6. Step 6: Final answer
    x = 1,769,850.68

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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.