Home / 2,034,901.40-3,052,352.10-1,237,746.20

Finding the Fourth Proportional to 2,034,901.40, 3,052,352.10 and 1,237,746.20

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Solution

The fourth proportional to 2,034,901.40, 3,052,352.10 and 1,237,746.20 is: 1,856,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,901.40 : 3,052,352.10 = 1,237,746.20 : x
  2. Step 2: Convert to fraction form
    2,034,901.40/3,052,352.10 = 1,237,746.20/x
  3. Step 3: Cross multiply
    2,034,901.40x = 3,052,352.10 × 1,237,746.20
  4. Step 4: Simplify right side
    2,034,901.40x = 3,778,037,212,837.02
  5. Step 5: Solve for x
    x = 3,778,037,212,837.02/2,034,901.40
  6. Step 6: Final answer
    x = 1,856,619.30

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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.