Home / 2,714,297.58-4,069,896.03-1,115,545.50

Finding the Fourth Proportional to 2,714,297.58, 4,069,896.03 and 1,115,545.50

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Solution

The fourth proportional to 2,714,297.58, 4,069,896.03 and 1,115,545.50 is: 1,672,681.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,297.58 : 4,069,896.03 = 1,115,545.50 : x
  2. Step 2: Convert to fraction form
    2,714,297.58/4,069,896.03 = 1,115,545.50/x
  3. Step 3: Cross multiply
    2,714,297.58x = 4,069,896.03 × 1,115,545.50
  4. Step 4: Simplify right side
    2,714,297.58x = 4,540,154,201,734.37
  5. Step 5: Solve for x
    x = 4,540,154,201,734.37/2,714,297.58
  6. Step 6: Final answer
    x = 1,672,681.08

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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.