Home / 6,543,256.72-9,815,015.76-1,750,938.16

Finding the Fourth Proportional to 6,543,256.72, 9,815,015.76 and 1,750,938.16

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Solution

The fourth proportional to 6,543,256.72, 9,815,015.76 and 1,750,938.16 is: 2,626,442.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,256.72 : 9,815,015.76 = 1,750,938.16 : x
  2. Step 2: Convert to fraction form
    6,543,256.72/9,815,015.76 = 1,750,938.16/x
  3. Step 3: Cross multiply
    6,543,256.72x = 9,815,015.76 × 1,750,938.16
  4. Step 4: Simplify right side
    6,543,256.72x = 17,185,485,635,185.40
  5. Step 5: Solve for x
    x = 17,185,485,635,185.40/6,543,256.72
  6. Step 6: Final answer
    x = 2,626,442.21

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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.