Home / 1,464,908.09-2,022,274.07-975,691.76

Finding the Fourth Proportional to 1,464,908.09, 2,022,274.07 and 975,691.76

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Solution

The fourth proportional to 1,464,908.09, 2,022,274.07 and 975,691.76 is: 1,346,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,908.09 : 2,022,274.07 = 975,691.76 : x
  2. Step 2: Convert to fraction form
    1,464,908.09/2,022,274.07 = 975,691.76/x
  3. Step 3: Cross multiply
    1,464,908.09x = 2,022,274.07 × 975,691.76
  4. Step 4: Simplify right side
    1,464,908.09x = 1,973,116,131,570.83
  5. Step 5: Solve for x
    x = 1,973,116,131,570.83/1,464,908.09
  6. Step 6: Final answer
    x = 1,346,921.46

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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.