Home / 1,163,940.68-1,745,984.81-365,253.74

Finding the Fourth Proportional to 1,163,940.68, 1,745,984.81 and 365,253.74

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Solution

The fourth proportional to 1,163,940.68, 1,745,984.81 and 365,253.74 is: 547,903.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,940.68 : 1,745,984.81 = 365,253.74 : x
  2. Step 2: Convert to fraction form
    1,163,940.68/1,745,984.81 = 365,253.74/x
  3. Step 3: Cross multiply
    1,163,940.68x = 1,745,984.81 × 365,253.74
  4. Step 4: Simplify right side
    1,163,940.68x = 637,727,471,279.50
  5. Step 5: Solve for x
    x = 637,727,471,279.50/1,163,940.68
  6. Step 6: Final answer
    x = 547,903.76

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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.