Home / 1,932,729.96-2,899,468.47-734,558.85

Finding the Fourth Proportional to 1,932,729.96, 2,899,468.47 and 734,558.85

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Solution

The fourth proportional to 1,932,729.96, 2,899,468.47 and 734,558.85 is: 1,101,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,729.96 : 2,899,468.47 = 734,558.85 : x
  2. Step 2: Convert to fraction form
    1,932,729.96/2,899,468.47 = 734,558.85/x
  3. Step 3: Cross multiply
    1,932,729.96x = 2,899,468.47 × 734,558.85
  4. Step 4: Simplify right side
    1,932,729.96x = 2,129,830,224,934.46
  5. Step 5: Solve for x
    x = 2,129,830,224,934.46/1,932,729.96
  6. Step 6: Final answer
    x = 1,101,980.24

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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.