Home / 6,235,802.96-9,350,132.76-1,916,729.46

Finding the Fourth Proportional to 6,235,802.96, 9,350,132.76 and 1,916,729.46

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Solution

The fourth proportional to 6,235,802.96, 9,350,132.76 and 1,916,729.46 is: 2,873,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,802.96 : 9,350,132.76 = 1,916,729.46 : x
  2. Step 2: Convert to fraction form
    6,235,802.96/9,350,132.76 = 1,916,729.46/x
  3. Step 3: Cross multiply
    6,235,802.96x = 9,350,132.76 × 1,916,729.46
  4. Step 4: Simplify right side
    6,235,802.96x = 17,921,674,916,003.11
  5. Step 5: Solve for x
    x = 17,921,674,916,003.11/6,235,802.96
  6. Step 6: Final answer
    x = 2,873,996.35

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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.