Home / 7,344,083.22-10,134,700.38-4,080,838.56

Finding the Fourth Proportional to 7,344,083.22, 10,134,700.38 and 4,080,838.56

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Solution

The fourth proportional to 7,344,083.22, 10,134,700.38 and 4,080,838.56 is: 5,631,482.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,083.22 : 10,134,700.38 = 4,080,838.56 : x
  2. Step 2: Convert to fraction form
    7,344,083.22/10,134,700.38 = 4,080,838.56/x
  3. Step 3: Cross multiply
    7,344,083.22x = 10,134,700.38 × 4,080,838.56
  4. Step 4: Simplify right side
    7,344,083.22x = 41,358,076,104,750.66
  5. Step 5: Solve for x
    x = 41,358,076,104,750.66/7,344,083.22
  6. Step 6: Final answer
    x = 5,631,482.50

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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.