Home / 3,010,528.46-4,156,474.83-1,865,823.50

Finding the Fourth Proportional to 3,010,528.46, 4,156,474.83 and 1,865,823.50

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Solution

The fourth proportional to 3,010,528.46, 4,156,474.83 and 1,865,823.50 is: 2,576,042.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,528.46 : 4,156,474.83 = 1,865,823.50 : x
  2. Step 2: Convert to fraction form
    3,010,528.46/4,156,474.83 = 1,865,823.50/x
  3. Step 3: Cross multiply
    3,010,528.46x = 4,156,474.83 × 1,865,823.50
  4. Step 4: Simplify right side
    3,010,528.46x = 7,755,248,414,972.51
  5. Step 5: Solve for x
    x = 7,755,248,414,972.51/3,010,528.46
  6. Step 6: Final answer
    x = 2,576,042.22

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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.