Home / 966,214.20-1,448,802.90-404,614.20

Finding the Fourth Proportional to 966,214.20, 1,448,802.90 and 404,614.20

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Solution

The fourth proportional to 966,214.20, 1,448,802.90 and 404,614.20 is: 606,704.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,214.20 : 1,448,802.90 = 404,614.20 : x
  2. Step 2: Convert to fraction form
    966,214.20/1,448,802.90 = 404,614.20/x
  3. Step 3: Cross multiply
    966,214.20x = 1,448,802.90 × 404,614.20
  4. Step 4: Simplify right side
    966,214.20x = 586,206,226,341.18
  5. Step 5: Solve for x
    x = 586,206,226,341.18/966,214.20
  6. Step 6: Final answer
    x = 606,704.21

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1.5x scale

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.