Home / 5,534,284.28-7,636,983.46-3,210,996.82

Finding the Fourth Proportional to 5,534,284.28, 7,636,983.46 and 3,210,996.82

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Solution

The fourth proportional to 5,534,284.28, 7,636,983.46 and 3,210,996.82 is: 4,430,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,284.28 : 7,636,983.46 = 3,210,996.82 : x
  2. Step 2: Convert to fraction form
    5,534,284.28/7,636,983.46 = 3,210,996.82/x
  3. Step 3: Cross multiply
    5,534,284.28x = 7,636,983.46 × 3,210,996.82
  4. Step 4: Simplify right side
    5,534,284.28x = 24,522,329,604,452.60
  5. Step 5: Solve for x
    x = 24,522,329,604,452.60/5,534,284.28
  6. Step 6: Final answer
    x = 4,430,984.81

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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.