Home / 1,125,062.75-1,552,590.68-608,816.58

Finding the Fourth Proportional to 1,125,062.75, 1,552,590.68 and 608,816.58

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Solution

The fourth proportional to 1,125,062.75, 1,552,590.68 and 608,816.58 is: 840,169.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,062.75 : 1,552,590.68 = 608,816.58 : x
  2. Step 2: Convert to fraction form
    1,125,062.75/1,552,590.68 = 608,816.58/x
  3. Step 3: Cross multiply
    1,125,062.75x = 1,552,590.68 × 608,816.58
  4. Step 4: Simplify right side
    1,125,062.75x = 945,242,947,937.47
  5. Step 5: Solve for x
    x = 945,242,947,937.47/1,125,062.75
  6. Step 6: Final answer
    x = 840,169.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.