Home / 2,754,730.79-4,132,524.02-1,406,163.71

Finding the Fourth Proportional to 2,754,730.79, 4,132,524.02 and 1,406,163.71

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Solution

The fourth proportional to 2,754,730.79, 4,132,524.02 and 1,406,163.71 is: 2,109,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,730.79 : 4,132,524.02 = 1,406,163.71 : x
  2. Step 2: Convert to fraction form
    2,754,730.79/4,132,524.02 = 1,406,163.71/x
  3. Step 3: Cross multiply
    2,754,730.79x = 4,132,524.02 × 1,406,163.71
  4. Step 4: Simplify right side
    2,754,730.79x = 5,811,005,310,927.81
  5. Step 5: Solve for x
    x = 5,811,005,310,927.81/2,754,730.79
  6. Step 6: Final answer
    x = 2,109,463.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.