Home / 7,336,579.90-10,124,796.47-4,073,394.79

Finding the Fourth Proportional to 7,336,579.90, 10,124,796.47 and 4,073,394.79

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Solution

The fourth proportional to 7,336,579.90, 10,124,796.47 and 4,073,394.79 is: 5,621,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,579.90 : 10,124,796.47 = 4,073,394.79 : x
  2. Step 2: Convert to fraction form
    7,336,579.90/10,124,796.47 = 4,073,394.79/x
  3. Step 3: Cross multiply
    7,336,579.90x = 10,124,796.47 × 4,073,394.79
  4. Step 4: Simplify right side
    7,336,579.90x = 41,242,293,140,084.41
  5. Step 5: Solve for x
    x = 41,242,293,140,084.41/7,336,579.90
  6. Step 6: Final answer
    x = 5,621,460.37

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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.