Home / 1,104,882.53-1,657,359.43-306,171.77

Finding the Fourth Proportional to 1,104,882.53, 1,657,359.43 and 306,171.77

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Solution

The fourth proportional to 1,104,882.53, 1,657,359.43 and 306,171.77 is: 459,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,882.53 : 1,657,359.43 = 306,171.77 : x
  2. Step 2: Convert to fraction form
    1,104,882.53/1,657,359.43 = 306,171.77/x
  3. Step 3: Cross multiply
    1,104,882.53x = 1,657,359.43 × 306,171.77
  4. Step 4: Simplify right side
    1,104,882.53x = 507,436,666,831.32
  5. Step 5: Solve for x
    x = 507,436,666,831.32/1,104,882.53
  6. Step 6: Final answer
    x = 459,267.53

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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.