Home / 8,569,951.06-12,848,162.82-4,249,022.05

Finding the Fourth Proportional to 8,569,951.06, 12,848,162.82 and 4,249,022.05

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Solution

The fourth proportional to 8,569,951.06, 12,848,162.82 and 4,249,022.05 is: 6,370,179.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,951.06 : 12,848,162.82 = 4,249,022.05 : x
  2. Step 2: Convert to fraction form
    8,569,951.06/12,848,162.82 = 4,249,022.05/x
  3. Step 3: Cross multiply
    8,569,951.06x = 12,848,162.82 × 4,249,022.05
  4. Step 4: Simplify right side
    8,569,951.06x = 54,592,127,124,170.18
  5. Step 5: Solve for x
    x = 54,592,127,124,170.18/8,569,951.06
  6. Step 6: Final answer
    x = 6,370,179.57

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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.