Home / 1,563,155.96-2,344,730.30-1,026,797.86

Finding the Fourth Proportional to 1,563,155.96, 2,344,730.30 and 1,026,797.86

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Solution

The fourth proportional to 1,563,155.96, 2,344,730.30 and 1,026,797.86 is: 1,540,194.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,155.96 : 2,344,730.30 = 1,026,797.86 : x
  2. Step 2: Convert to fraction form
    1,563,155.96/2,344,730.30 = 1,026,797.86/x
  3. Step 3: Cross multiply
    1,563,155.96x = 2,344,730.30 × 1,026,797.86
  4. Step 4: Simplify right side
    1,563,155.96x = 2,407,564,037,459.52
  5. Step 5: Solve for x
    x = 2,407,564,037,459.52/1,563,155.96
  6. Step 6: Final answer
    x = 1,540,194.39

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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.