Home / 1,476,890.56-2,038,106.40-797,824.96

Finding the Fourth Proportional to 1,476,890.56, 2,038,106.40 and 797,824.96

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Solution

The fourth proportional to 1,476,890.56, 2,038,106.40 and 797,824.96 is: 1,100,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,890.56 : 2,038,106.40 = 797,824.96 : x
  2. Step 2: Convert to fraction form
    1,476,890.56/2,038,106.40 = 797,824.96/x
  3. Step 3: Cross multiply
    1,476,890.56x = 2,038,106.40 × 797,824.96
  4. Step 4: Simplify right side
    1,476,890.56x = 1,626,052,157,055.74
  5. Step 5: Solve for x
    x = 1,626,052,157,055.74/1,476,890.56
  6. Step 6: Final answer
    x = 1,100,997.05

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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.