Home / 5,713,267.60-8,569,949.88-1,453,439.44

Finding the Fourth Proportional to 5,713,267.60, 8,569,949.88 and 1,453,439.44

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Solution

The fourth proportional to 5,713,267.60, 8,569,949.88 and 1,453,439.44 is: 2,180,171.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,267.60 : 8,569,949.88 = 1,453,439.44 : x
  2. Step 2: Convert to fraction form
    5,713,267.60/8,569,949.88 = 1,453,439.44/x
  3. Step 3: Cross multiply
    5,713,267.60x = 8,569,949.88 × 1,453,439.44
  4. Step 4: Simplify right side
    5,713,267.60x = 12,455,903,154,415.27
  5. Step 5: Solve for x
    x = 12,455,903,154,415.27/5,713,267.60
  6. Step 6: Final answer
    x = 2,180,171.49

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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.