Home / 1,342,717.66-1,852,991.18-950,952.47

Finding the Fourth Proportional to 1,342,717.66, 1,852,991.18 and 950,952.47

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Solution

The fourth proportional to 1,342,717.66, 1,852,991.18 and 950,952.47 is: 1,312,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,717.66 : 1,852,991.18 = 950,952.47 : x
  2. Step 2: Convert to fraction form
    1,342,717.66/1,852,991.18 = 950,952.47/x
  3. Step 3: Cross multiply
    1,342,717.66x = 1,852,991.18 × 950,952.47
  4. Step 4: Simplify right side
    1,342,717.66x = 1,762,106,546,519.07
  5. Step 5: Solve for x
    x = 1,762,106,546,519.07/1,342,717.66
  6. Step 6: Final answer
    x = 1,312,343.32

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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.