Home / 1,617,646.14-2,426,527.53-606,665.70

Finding the Fourth Proportional to 1,617,646.14, 2,426,527.53 and 606,665.70

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Solution

The fourth proportional to 1,617,646.14, 2,426,527.53 and 606,665.70 is: 910,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,646.14 : 2,426,527.53 = 606,665.70 : x
  2. Step 2: Convert to fraction form
    1,617,646.14/2,426,527.53 = 606,665.70/x
  3. Step 3: Cross multiply
    1,617,646.14x = 2,426,527.53 × 606,665.70
  4. Step 4: Simplify right side
    1,617,646.14x = 1,472,091,022,556.72
  5. Step 5: Solve for x
    x = 1,472,091,022,556.72/1,617,646.14
  6. Step 6: Final answer
    x = 910,020.42

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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.