Home / 6,847,358.80-9,459,198.04-5,468,892.80

Finding the Fourth Proportional to 6,847,358.80, 9,459,198.04 and 5,468,892.80

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Solution

The fourth proportional to 6,847,358.80, 9,459,198.04 and 5,468,892.80 is: 7,554,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,358.80 : 9,459,198.04 = 5,468,892.80 : x
  2. Step 2: Convert to fraction form
    6,847,358.80/9,459,198.04 = 5,468,892.80/x
  3. Step 3: Cross multiply
    6,847,358.80x = 9,459,198.04 × 5,468,892.80
  4. Step 4: Simplify right side
    6,847,358.80x = 51,731,340,054,730.10
  5. Step 5: Solve for x
    x = 51,731,340,054,730.10/6,847,358.80
  6. Step 6: Final answer
    x = 7,554,933.45

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1.5x scale

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.