Home / 3,064,961.48-4,225,228.06-2,144,338.40

Finding the Fourth Proportional to 3,064,961.48, 4,225,228.06 and 2,144,338.40

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Solution

The fourth proportional to 3,064,961.48, 4,225,228.06 and 2,144,338.40 is: 2,956,095.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,961.48 : 4,225,228.06 = 2,144,338.40 : x
  2. Step 2: Convert to fraction form
    3,064,961.48/4,225,228.06 = 2,144,338.40/x
  3. Step 3: Cross multiply
    3,064,961.48x = 4,225,228.06 × 2,144,338.40
  4. Step 4: Simplify right side
    3,064,961.48x = 9,060,318,777,815.50
  5. Step 5: Solve for x
    x = 9,060,318,777,815.50/3,064,961.48
  6. Step 6: Final answer
    x = 2,956,095.48

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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.