Home / 2,896,773.94-3,997,139.81-1,734,948.11

Finding the Fourth Proportional to 2,896,773.94, 3,997,139.81 and 1,734,948.11

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Solution

The fourth proportional to 2,896,773.94, 3,997,139.81 and 1,734,948.11 is: 2,393,983.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,773.94 : 3,997,139.81 = 1,734,948.11 : x
  2. Step 2: Convert to fraction form
    2,896,773.94/3,997,139.81 = 1,734,948.11/x
  3. Step 3: Cross multiply
    2,896,773.94x = 3,997,139.81 × 1,734,948.11
  4. Step 4: Simplify right side
    2,896,773.94x = 6,934,830,160,083.37
  5. Step 5: Solve for x
    x = 6,934,830,160,083.37/2,896,773.94
  6. Step 6: Final answer
    x = 2,393,983.89

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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.