Home / 3,356,935.20-5,036,891.04-1,759,118.40

Finding the Fourth Proportional to 3,356,935.20, 5,036,891.04 and 1,759,118.40

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Solution

The fourth proportional to 3,356,935.20, 5,036,891.04 and 1,759,118.40 is: 2,639,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,935.20 : 5,036,891.04 = 1,759,118.40 : x
  2. Step 2: Convert to fraction form
    3,356,935.20/5,036,891.04 = 1,759,118.40/x
  3. Step 3: Cross multiply
    3,356,935.20x = 5,036,891.04 × 1,759,118.40
  4. Step 4: Simplify right side
    3,356,935.20x = 8,860,487,707,259.14
  5. Step 5: Solve for x
    x = 8,860,487,707,259.14/3,356,935.20
  6. Step 6: Final answer
    x = 2,639,457.48

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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.