Home / 2,738,677.02-4,108,389.34-1,140,866.36

Finding the Fourth Proportional to 2,738,677.02, 4,108,389.34 and 1,140,866.36

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Solution

The fourth proportional to 2,738,677.02, 4,108,389.34 and 1,140,866.36 is: 1,711,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,677.02 : 4,108,389.34 = 1,140,866.36 : x
  2. Step 2: Convert to fraction form
    2,738,677.02/4,108,389.34 = 1,140,866.36/x
  3. Step 3: Cross multiply
    2,738,677.02x = 4,108,389.34 × 1,140,866.36
  4. Step 4: Simplify right side
    2,738,677.02x = 4,687,123,191,788.60
  5. Step 5: Solve for x
    x = 4,687,123,191,788.60/2,738,677.02
  6. Step 6: Final answer
    x = 1,711,455.26

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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.