Home / 1,084,132.52-1,627,688.28-552,011.12

Finding the Fourth Proportional to 1,084,132.52, 1,627,688.28 and 552,011.12

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Solution

The fourth proportional to 1,084,132.52, 1,627,688.28 and 552,011.12 is: 828,775.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,132.52 : 1,627,688.28 = 552,011.12 : x
  2. Step 2: Convert to fraction form
    1,084,132.52/1,627,688.28 = 552,011.12/x
  3. Step 3: Cross multiply
    1,084,132.52x = 1,627,688.28 × 552,011.12
  4. Step 4: Simplify right side
    1,084,132.52x = 898,502,030,453.67
  5. Step 5: Solve for x
    x = 898,502,030,453.67/1,084,132.52
  6. Step 6: Final answer
    x = 828,775.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.