Home / 1,053,261.98-1,453,512.04-569,837.50

Finding the Fourth Proportional to 1,053,261.98, 1,453,512.04 and 569,837.50

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Solution

The fourth proportional to 1,053,261.98, 1,453,512.04 and 569,837.50 is: 786,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,261.98 : 1,453,512.04 = 569,837.50 : x
  2. Step 2: Convert to fraction form
    1,053,261.98/1,453,512.04 = 569,837.50/x
  3. Step 3: Cross multiply
    1,053,261.98x = 1,453,512.04 × 569,837.50
  4. Step 4: Simplify right side
    1,053,261.98x = 828,265,667,093.50
  5. Step 5: Solve for x
    x = 828,265,667,093.50/1,053,261.98
  6. Step 6: Final answer
    x = 786,381.43

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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.