Home / 4,152,018.87-6,227,310.12-1,877,014.17

Finding the Fourth Proportional to 4,152,018.87, 6,227,310.12 and 1,877,014.17

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Solution

The fourth proportional to 4,152,018.87, 6,227,310.12 and 1,877,014.17 is: 2,815,196.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,018.87 : 6,227,310.12 = 1,877,014.17 : x
  2. Step 2: Convert to fraction form
    4,152,018.87/6,227,310.12 = 1,877,014.17/x
  3. Step 3: Cross multiply
    4,152,018.87x = 6,227,310.12 × 1,877,014.17
  4. Step 4: Simplify right side
    4,152,018.87x = 11,688,749,336,224.40
  5. Step 5: Solve for x
    x = 11,688,749,336,224.40/4,152,018.87
  6. Step 6: Final answer
    x = 2,815,196.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.