Home / 6,030,677.31-9,047,350.04-1,987,001.79

Finding the Fourth Proportional to 6,030,677.31, 9,047,350.04 and 1,987,001.79

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Solution

The fourth proportional to 6,030,677.31, 9,047,350.04 and 1,987,001.79 is: 2,980,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,677.31 : 9,047,350.04 = 1,987,001.79 : x
  2. Step 2: Convert to fraction form
    6,030,677.31/9,047,350.04 = 1,987,001.79/x
  3. Step 3: Cross multiply
    6,030,677.31x = 9,047,350.04 × 1,987,001.79
  4. Step 4: Simplify right side
    6,030,677.31x = 17,977,100,714,301.56
  5. Step 5: Solve for x
    x = 17,977,100,714,301.56/6,030,677.31
  6. Step 6: Final answer
    x = 2,980,942.24

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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.