Home / 5,922,945.57-8,884,960.55-1,663,085.10

Finding the Fourth Proportional to 5,922,945.57, 8,884,960.55 and 1,663,085.10

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Solution

The fourth proportional to 5,922,945.57, 8,884,960.55 and 1,663,085.10 is: 2,494,779.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,945.57 : 8,884,960.55 = 1,663,085.10 : x
  2. Step 2: Convert to fraction form
    5,922,945.57/8,884,960.55 = 1,663,085.10/x
  3. Step 3: Cross multiply
    5,922,945.57x = 8,884,960.55 × 1,663,085.10
  4. Step 4: Simplify right side
    5,922,945.57x = 14,776,445,504,792.81
  5. Step 5: Solve for x
    x = 14,776,445,504,792.81/5,922,945.57
  6. Step 6: Final answer
    x = 2,494,779.89

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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.