Home / 2,834,724.02-3,913,511.03-1,964,822.90

Finding the Fourth Proportional to 2,834,724.02, 3,913,511.03 and 1,964,822.90

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Solution

The fourth proportional to 2,834,724.02, 3,913,511.03 and 1,964,822.90 is: 2,712,558.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,724.02 : 3,913,511.03 = 1,964,822.90 : x
  2. Step 2: Convert to fraction form
    2,834,724.02/3,913,511.03 = 1,964,822.90/x
  3. Step 3: Cross multiply
    2,834,724.02x = 3,913,511.03 × 1,964,822.90
  4. Step 4: Simplify right side
    2,834,724.02x = 7,689,356,061,754.92
  5. Step 5: Solve for x
    x = 7,689,356,061,754.92/2,834,724.02
  6. Step 6: Final answer
    x = 2,712,558.97

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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.