Home / 3,062,700.39-4,594,019.26-788,215.89

Finding the Fourth Proportional to 3,062,700.39, 4,594,019.26 and 788,215.89

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Solution

The fourth proportional to 3,062,700.39, 4,594,019.26 and 788,215.89 is: 1,182,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,700.39 : 4,594,019.26 = 788,215.89 : x
  2. Step 2: Convert to fraction form
    3,062,700.39/4,594,019.26 = 788,215.89/x
  3. Step 3: Cross multiply
    3,062,700.39x = 4,594,019.26 × 788,215.89
  4. Step 4: Simplify right side
    3,062,700.39x = 3,621,078,979,698.04
  5. Step 5: Solve for x
    x = 3,621,078,979,698.04/3,062,700.39
  6. Step 6: Final answer
    x = 1,182,315.77

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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.