Home / 6,922,289.03-9,553,208.78-3,824,812.76

Finding the Fourth Proportional to 6,922,289.03, 9,553,208.78 and 3,824,812.76

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Solution

The fourth proportional to 6,922,289.03, 9,553,208.78 and 3,824,812.76 is: 5,278,490.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922,289.03 : 9,553,208.78 = 3,824,812.76 : x
  2. Step 2: Convert to fraction form
    6,922,289.03/9,553,208.78 = 3,824,812.76/x
  3. Step 3: Cross multiply
    6,922,289.03x = 9,553,208.78 × 3,824,812.76
  4. Step 4: Simplify right side
    6,922,289.03x = 36,539,234,802,484.02
  5. Step 5: Solve for x
    x = 36,539,234,802,484.02/6,922,289.03
  6. Step 6: Final answer
    x = 5,278,490.20

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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.