Home / 6,030,813.20-9,047,115.96-1,986,554

Finding the Fourth Proportional to 6,030,813.20, 9,047,115.96 and 1,986,554

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Solution

The fourth proportional to 6,030,813.20, 9,047,115.96 and 1,986,554 is: 2,980,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,813.20 : 9,047,115.96 = 1,986,554 : x
  2. Step 2: Convert to fraction form
    6,030,813.20/9,047,115.96 = 1,986,554/x
  3. Step 3: Cross multiply
    6,030,813.20x = 9,047,115.96 × 1,986,554
  4. Step 4: Simplify right side
    6,030,813.20x = 17,972,584,398,801.84
  5. Step 5: Solve for x
    x = 17,972,584,398,801.84/6,030,813.20
  6. Step 6: Final answer
    x = 2,980,126.20

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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.