Home / 1,476,965.64-2,038,214.66-797,902.28

Finding the Fourth Proportional to 1,476,965.64, 2,038,214.66 and 797,902.28

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Solution

The fourth proportional to 1,476,965.64, 2,038,214.66 and 797,902.28 is: 1,101,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,965.64 : 2,038,214.66 = 797,902.28 : x
  2. Step 2: Convert to fraction form
    1,476,965.64/2,038,214.66 = 797,902.28/x
  3. Step 3: Cross multiply
    1,476,965.64x = 2,038,214.66 × 797,902.28
  4. Step 4: Simplify right side
    1,476,965.64x = 1,626,296,124,343.42
  5. Step 5: Solve for x
    x = 1,626,296,124,343.42/1,476,965.64
  6. Step 6: Final answer
    x = 1,101,106.27

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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.