Home / 6,359,918.31-8,775,890.19-4,299,417.45

Finding the Fourth Proportional to 6,359,918.31, 8,775,890.19 and 4,299,417.45

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Solution

The fourth proportional to 6,359,918.31, 8,775,890.19 and 4,299,417.45 is: 5,932,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,918.31 : 8,775,890.19 = 4,299,417.45 : x
  2. Step 2: Convert to fraction form
    6,359,918.31/8,775,890.19 = 4,299,417.45/x
  3. Step 3: Cross multiply
    6,359,918.31x = 8,775,890.19 × 4,299,417.45
  4. Step 4: Simplify right side
    6,359,918.31x = 37,731,215,422,169.81
  5. Step 5: Solve for x
    x = 37,731,215,422,169.81/6,359,918.31
  6. Step 6: Final answer
    x = 5,932,657.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.