Home / 1,759,728.04-2,640,590.50-950,101.62

Finding the Fourth Proportional to 1,759,728.04, 2,640,590.50 and 950,101.62

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Solution

The fourth proportional to 1,759,728.04, 2,640,590.50 and 950,101.62 is: 1,425,691.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,728.04 : 2,640,590.50 = 950,101.62 : x
  2. Step 2: Convert to fraction form
    1,759,728.04/2,640,590.50 = 950,101.62/x
  3. Step 3: Cross multiply
    1,759,728.04x = 2,640,590.50 × 950,101.62
  4. Step 4: Simplify right side
    1,759,728.04x = 2,508,829,311,806.61
  5. Step 5: Solve for x
    x = 2,508,829,311,806.61/1,759,728.04
  6. Step 6: Final answer
    x = 1,425,691.50

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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.