Home / 2,706,323.76-4,056,551.28-1,355,229.36

Finding the Fourth Proportional to 2,706,323.76, 4,056,551.28 and 1,355,229.36

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Solution

The fourth proportional to 2,706,323.76, 4,056,551.28 and 1,355,229.36 is: 2,031,374.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,323.76 : 4,056,551.28 = 1,355,229.36 : x
  2. Step 2: Convert to fraction form
    2,706,323.76/4,056,551.28 = 1,355,229.36/x
  3. Step 3: Cross multiply
    2,706,323.76x = 4,056,551.28 × 1,355,229.36
  4. Step 4: Simplify right side
    2,706,323.76x = 5,497,557,395,001.58
  5. Step 5: Solve for x
    x = 5,497,557,395,001.58/2,706,323.76
  6. Step 6: Final answer
    x = 2,031,374.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.