Home / 3,224,085.32-4,449,238.08-1,773,749.72

Finding the Fourth Proportional to 3,224,085.32, 4,449,238.08 and 1,773,749.72

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Solution

The fourth proportional to 3,224,085.32, 4,449,238.08 and 1,773,749.72 is: 2,447,774.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,085.32 : 4,449,238.08 = 1,773,749.72 : x
  2. Step 2: Convert to fraction form
    3,224,085.32/4,449,238.08 = 1,773,749.72/x
  3. Step 3: Cross multiply
    3,224,085.32x = 4,449,238.08 × 1,773,749.72
  4. Step 4: Simplify right side
    3,224,085.32x = 7,891,834,798,613.34
  5. Step 5: Solve for x
    x = 7,891,834,798,613.34/3,224,085.32
  6. Step 6: Final answer
    x = 2,447,774.80

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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.