Home / 5,617,388.19-7,752,051.78-3,039,124.32

Finding the Fourth Proportional to 5,617,388.19, 7,752,051.78 and 3,039,124.32

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Solution

The fourth proportional to 5,617,388.19, 7,752,051.78 and 3,039,124.32 is: 4,194,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,388.19 : 7,752,051.78 = 3,039,124.32 : x
  2. Step 2: Convert to fraction form
    5,617,388.19/7,752,051.78 = 3,039,124.32/x
  3. Step 3: Cross multiply
    5,617,388.19x = 7,752,051.78 × 3,039,124.32
  4. Step 4: Simplify right side
    5,617,388.19x = 23,559,449,094,497.29
  5. Step 5: Solve for x
    x = 23,559,449,094,497.29/5,617,388.19
  6. Step 6: Final answer
    x = 4,194,021.90

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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.