Home / 2,697,405.66-3,722,677.20-1,473,897.06

Finding the Fourth Proportional to 2,697,405.66, 3,722,677.20 and 1,473,897.06

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Solution

The fourth proportional to 2,697,405.66, 3,722,677.20 and 1,473,897.06 is: 2,034,118.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,405.66 : 3,722,677.20 = 1,473,897.06 : x
  2. Step 2: Convert to fraction form
    2,697,405.66/3,722,677.20 = 1,473,897.06/x
  3. Step 3: Cross multiply
    2,697,405.66x = 3,722,677.20 × 1,473,897.06
  4. Step 4: Simplify right side
    2,697,405.66x = 5,486,842,980,409.03
  5. Step 5: Solve for x
    x = 5,486,842,980,409.03/2,697,405.66
  6. Step 6: Final answer
    x = 2,034,118.58

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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.