Home / 3,069,728.28-4,604,589.15-1,047,804.42

Finding the Fourth Proportional to 3,069,728.28, 4,604,589.15 and 1,047,804.42

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Solution

The fourth proportional to 3,069,728.28, 4,604,589.15 and 1,047,804.42 is: 1,571,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,728.28 : 4,604,589.15 = 1,047,804.42 : x
  2. Step 2: Convert to fraction form
    3,069,728.28/4,604,589.15 = 1,047,804.42/x
  3. Step 3: Cross multiply
    3,069,728.28x = 4,604,589.15 × 1,047,804.42
  4. Step 4: Simplify right side
    3,069,728.28x = 4,824,708,863,654.04
  5. Step 5: Solve for x
    x = 4,824,708,863,654.04/3,069,728.28
  6. Step 6: Final answer
    x = 1,571,705.51

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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.