Home / 3,413,484.30-5,122,246.47-1,256,024.41

Finding the Fourth Proportional to 3,413,484.30, 5,122,246.47 and 1,256,024.41

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Solution

The fourth proportional to 3,413,484.30, 5,122,246.47 and 1,256,024.41 is: 1,884,779.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,484.30 : 5,122,246.47 = 1,256,024.41 : x
  2. Step 2: Convert to fraction form
    3,413,484.30/5,122,246.47 = 1,256,024.41/x
  3. Step 3: Cross multiply
    3,413,484.30x = 5,122,246.47 × 1,256,024.41
  4. Step 4: Simplify right side
    3,413,484.30x = 6,433,666,582,840.62
  5. Step 5: Solve for x
    x = 6,433,666,582,840.62/3,413,484.30
  6. Step 6: Final answer
    x = 1,884,779.89

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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.