Home / 1,085,132.56-1,497,500.94-601,718.08

Finding the Fourth Proportional to 1,085,132.56, 1,497,500.94 and 601,718.08

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Solution

The fourth proportional to 1,085,132.56, 1,497,500.94 and 601,718.08 is: 830,380.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,132.56 : 1,497,500.94 = 601,718.08 : x
  2. Step 2: Convert to fraction form
    1,085,132.56/1,497,500.94 = 601,718.08/x
  3. Step 3: Cross multiply
    1,085,132.56x = 1,497,500.94 × 601,718.08
  4. Step 4: Simplify right side
    1,085,132.56x = 901,073,390,415.00
  5. Step 5: Solve for x
    x = 901,073,390,415.00/1,085,132.56
  6. Step 6: Final answer
    x = 830,380.94

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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.