Home / 1,563,156.21-2,344,730.67-1,026,798.11

Finding the Fourth Proportional to 1,563,156.21, 2,344,730.67 and 1,026,798.11

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Solution

The fourth proportional to 1,563,156.21, 2,344,730.67 and 1,026,798.11 is: 1,540,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,156.21 : 2,344,730.67 = 1,026,798.11 : x
  2. Step 2: Convert to fraction form
    1,563,156.21/2,344,730.67 = 1,026,798.11/x
  3. Step 3: Cross multiply
    1,563,156.21x = 2,344,730.67 × 1,026,798.11
  4. Step 4: Simplify right side
    1,563,156.21x = 2,407,565,008,691.38
  5. Step 5: Solve for x
    x = 2,407,565,008,691.38/1,563,156.21
  6. Step 6: Final answer
    x = 1,540,194.76

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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.