Home / 1,361,093.76-2,041,485.12-363,899.52

Finding the Fourth Proportional to 1,361,093.76, 2,041,485.12 and 363,899.52

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Solution

The fourth proportional to 1,361,093.76, 2,041,485.12 and 363,899.52 is: 545,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,093.76 : 2,041,485.12 = 363,899.52 : x
  2. Step 2: Convert to fraction form
    1,361,093.76/2,041,485.12 = 363,899.52/x
  3. Step 3: Cross multiply
    1,361,093.76x = 2,041,485.12 × 363,899.52
  4. Step 4: Simplify right side
    1,361,093.76x = 742,895,455,255.14
  5. Step 5: Solve for x
    x = 742,895,455,255.14/1,361,093.76
  6. Step 6: Final answer
    x = 545,807.70

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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.