Home / 2,902,890.54-4,006,018.14-1,596,211.50

Finding the Fourth Proportional to 2,902,890.54, 4,006,018.14 and 1,596,211.50

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Solution

The fourth proportional to 2,902,890.54, 4,006,018.14 and 1,596,211.50 is: 2,202,787.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,890.54 : 4,006,018.14 = 1,596,211.50 : x
  2. Step 2: Convert to fraction form
    2,902,890.54/4,006,018.14 = 1,596,211.50/x
  3. Step 3: Cross multiply
    2,902,890.54x = 4,006,018.14 × 1,596,211.50
  4. Step 4: Simplify right side
    2,902,890.54x = 6,394,452,224,276.61
  5. Step 5: Solve for x
    x = 6,394,452,224,276.61/2,902,890.54
  6. Step 6: Final answer
    x = 2,202,787.92

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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.