Home / 966,218.70-1,448,809.65-404,618.70

Finding the Fourth Proportional to 966,218.70, 1,448,809.65 and 404,618.70

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Solution

The fourth proportional to 966,218.70, 1,448,809.65 and 404,618.70 is: 606,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,218.70 : 1,448,809.65 = 404,618.70 : x
  2. Step 2: Convert to fraction form
    966,218.70/1,448,809.65 = 404,618.70/x
  3. Step 3: Cross multiply
    966,218.70x = 1,448,809.65 × 404,618.70
  4. Step 4: Simplify right side
    966,218.70x = 586,215,477,130.46
  5. Step 5: Solve for x
    x = 586,215,477,130.46/966,218.70
  6. Step 6: Final answer
    x = 606,710.96

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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.