Home / 2,740,276.35-3,842,685.45-2,740,276.35

Finding the Fourth Proportional to 2,740,276.35, 3,842,685.45 and 2,740,276.35

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Solution

The fourth proportional to 2,740,276.35, 3,842,685.45 and 2,740,276.35 is: 3,842,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,276.35 : 3,842,685.45 = 2,740,276.35 : x
  2. Step 2: Convert to fraction form
    2,740,276.35/3,842,685.45 = 2,740,276.35/x
  3. Step 3: Cross multiply
    2,740,276.35x = 3,842,685.45 × 2,740,276.35
  4. Step 4: Simplify right side
    2,740,276.35x = 10,530,020,059,124.11
  5. Step 5: Solve for x
    x = 10,530,020,059,124.11/2,740,276.35
  6. Step 6: Final answer
    x = 3,842,685.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.