Home / 2,893,311.80-4,340,204.36-1,453,254.74

Finding the Fourth Proportional to 2,893,311.80, 4,340,204.36 and 1,453,254.74

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Solution

The fourth proportional to 2,893,311.80, 4,340,204.36 and 1,453,254.74 is: 2,180,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,311.80 : 4,340,204.36 = 1,453,254.74 : x
  2. Step 2: Convert to fraction form
    2,893,311.80/4,340,204.36 = 1,453,254.74/x
  3. Step 3: Cross multiply
    2,893,311.80x = 4,340,204.36 × 1,453,254.74
  4. Step 4: Simplify right side
    2,893,311.80x = 6,307,422,551,472.39
  5. Step 5: Solve for x
    x = 6,307,422,551,472.39/2,893,311.80
  6. Step 6: Final answer
    x = 2,180,000.98

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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.