Home / 1,751,356.62-2,416,870.71-946,540.62

Finding the Fourth Proportional to 1,751,356.62, 2,416,870.71 and 946,540.62

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Solution

The fourth proportional to 1,751,356.62, 2,416,870.71 and 946,540.62 is: 1,306,225.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,356.62 : 2,416,870.71 = 946,540.62 : x
  2. Step 2: Convert to fraction form
    1,751,356.62/2,416,870.71 = 946,540.62/x
  3. Step 3: Cross multiply
    1,751,356.62x = 2,416,870.71 × 946,540.62
  4. Step 4: Simplify right side
    1,751,356.62x = 2,287,666,300,303.24
  5. Step 5: Solve for x
    x = 2,287,666,300,303.24/1,751,356.62
  6. Step 6: Final answer
    x = 1,306,225.29

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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.