Home / 2,240,613.65-3,360,097.02-800,908.56

Finding the Fourth Proportional to 2,240,613.65, 3,360,097.02 and 800,908.56

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Solution

The fourth proportional to 2,240,613.65, 3,360,097.02 and 800,908.56 is: 1,201,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,613.65 : 3,360,097.02 = 800,908.56 : x
  2. Step 2: Convert to fraction form
    2,240,613.65/3,360,097.02 = 800,908.56/x
  3. Step 3: Cross multiply
    2,240,613.65x = 3,360,097.02 × 800,908.56
  4. Step 4: Simplify right side
    2,240,613.65x = 2,691,130,465,748.49
  5. Step 5: Solve for x
    x = 2,691,130,465,748.49/2,240,613.65
  6. Step 6: Final answer
    x = 1,201,068.50

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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.