Home / 4,565,482.57-6,848,010.62-1,869,141.21

Finding the Fourth Proportional to 4,565,482.57, 6,848,010.62 and 1,869,141.21

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Solution

The fourth proportional to 4,565,482.57, 6,848,010.62 and 1,869,141.21 is: 2,803,624.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565,482.57 : 6,848,010.62 = 1,869,141.21 : x
  2. Step 2: Convert to fraction form
    4,565,482.57/6,848,010.62 = 1,869,141.21/x
  3. Step 3: Cross multiply
    4,565,482.57x = 6,848,010.62 × 1,869,141.21
  4. Step 4: Simplify right side
    4,565,482.57x = 12,799,898,856,359.65
  5. Step 5: Solve for x
    x = 12,799,898,856,359.65/4,565,482.57
  6. Step 6: Final answer
    x = 2,803,624.52

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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.