Home / 4,205,446.29-6,308,168.76-1,010,572.47

Finding the Fourth Proportional to 4,205,446.29, 6,308,168.76 and 1,010,572.47

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Solution

The fourth proportional to 4,205,446.29, 6,308,168.76 and 1,010,572.47 is: 1,515,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,446.29 : 6,308,168.76 = 1,010,572.47 : x
  2. Step 2: Convert to fraction form
    4,205,446.29/6,308,168.76 = 1,010,572.47/x
  3. Step 3: Cross multiply
    4,205,446.29x = 6,308,168.76 × 1,010,572.47
  4. Step 4: Simplify right side
    4,205,446.29x = 6,374,861,684,970.04
  5. Step 5: Solve for x
    x = 6,374,861,684,970.04/4,205,446.29
  6. Step 6: Final answer
    x = 1,515,858.54

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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.