Home / 4,955,873.10-6,826,362.09-3,503,070.90

Finding the Fourth Proportional to 4,955,873.10, 6,826,362.09 and 3,503,070.90

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Solution

The fourth proportional to 4,955,873.10, 6,826,362.09 and 3,503,070.90 is: 4,825,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,873.10 : 6,826,362.09 = 3,503,070.90 : x
  2. Step 2: Convert to fraction form
    4,955,873.10/6,826,362.09 = 3,503,070.90/x
  3. Step 3: Cross multiply
    4,955,873.10x = 6,826,362.09 × 3,503,070.90
  4. Step 4: Simplify right side
    4,955,873.10x = 23,913,230,390,342.18
  5. Step 5: Solve for x
    x = 23,913,230,390,342.18/4,955,873.10
  6. Step 6: Final answer
    x = 4,825,230.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.