Home / 2,342,004.84-3,230,720.01-1,424,514.60

Finding the Fourth Proportional to 2,342,004.84, 3,230,720.01 and 1,424,514.60

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Solution

The fourth proportional to 2,342,004.84, 3,230,720.01 and 1,424,514.60 is: 1,965,071.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,004.84 : 3,230,720.01 = 1,424,514.60 : x
  2. Step 2: Convert to fraction form
    2,342,004.84/3,230,720.01 = 1,424,514.60/x
  3. Step 3: Cross multiply
    2,342,004.84x = 3,230,720.01 × 1,424,514.60
  4. Step 4: Simplify right side
    2,342,004.84x = 4,602,207,818,750.70
  5. Step 5: Solve for x
    x = 4,602,207,818,750.70/2,342,004.84
  6. Step 6: Final answer
    x = 1,965,071.86

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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.