Home / 7,566,451.58-10,441,955.23-4,128,881.24

Finding the Fourth Proportional to 7,566,451.58, 10,441,955.23 and 4,128,881.24

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Solution

The fourth proportional to 7,566,451.58, 10,441,955.23 and 4,128,881.24 is: 5,697,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,451.58 : 10,441,955.23 = 4,128,881.24 : x
  2. Step 2: Convert to fraction form
    7,566,451.58/10,441,955.23 = 4,128,881.24/x
  3. Step 3: Cross multiply
    7,566,451.58x = 10,441,955.23 × 4,128,881.24
  4. Step 4: Simplify right side
    7,566,451.58x = 43,113,593,073,849.57
  5. Step 5: Solve for x
    x = 43,113,593,073,849.57/7,566,451.58
  6. Step 6: Final answer
    x = 5,697,993.65

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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.