Home / 2,710,412.30-3,740,301.53-1,548,784.85

Finding the Fourth Proportional to 2,710,412.30, 3,740,301.53 and 1,548,784.85

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Solution

The fourth proportional to 2,710,412.30, 3,740,301.53 and 1,548,784.85 is: 2,137,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,412.30 : 3,740,301.53 = 1,548,784.85 : x
  2. Step 2: Convert to fraction form
    2,710,412.30/3,740,301.53 = 1,548,784.85/x
  3. Step 3: Cross multiply
    2,710,412.30x = 3,740,301.53 × 1,548,784.85
  4. Step 4: Simplify right side
    2,710,412.30x = 5,792,922,344,497.53
  5. Step 5: Solve for x
    x = 5,792,922,344,497.53/2,710,412.30
  6. Step 6: Final answer
    x = 2,137,284.56

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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.