Home / 1,718,995.32-2,372,287.36-955,048.90

Finding the Fourth Proportional to 1,718,995.32, 2,372,287.36 and 955,048.90

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Solution

The fourth proportional to 1,718,995.32, 2,372,287.36 and 955,048.90 is: 1,318,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,995.32 : 2,372,287.36 = 955,048.90 : x
  2. Step 2: Convert to fraction form
    1,718,995.32/2,372,287.36 = 955,048.90/x
  3. Step 3: Cross multiply
    1,718,995.32x = 2,372,287.36 × 955,048.90
  4. Step 4: Simplify right side
    1,718,995.32x = 2,265,650,433,651.90
  5. Step 5: Solve for x
    x = 2,265,650,433,651.90/1,718,995.32
  6. Step 6: Final answer
    x = 1,318,008.49

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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.