Home / 3,534,029.76-5,301,551.28-1,137,077.76

Finding the Fourth Proportional to 3,534,029.76, 5,301,551.28 and 1,137,077.76

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Solution

The fourth proportional to 3,534,029.76, 5,301,551.28 and 1,137,077.76 is: 1,705,779.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,029.76 : 5,301,551.28 = 1,137,077.76 : x
  2. Step 2: Convert to fraction form
    3,534,029.76/5,301,551.28 = 1,137,077.76/x
  3. Step 3: Cross multiply
    3,534,029.76x = 5,301,551.28 × 1,137,077.76
  4. Step 4: Simplify right side
    3,534,029.76x = 6,028,276,053,987.53
  5. Step 5: Solve for x
    x = 6,028,276,053,987.53/3,534,029.76
  6. Step 6: Final answer
    x = 1,705,779.65

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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.