Home / 4,329,439.04-6,493,108.80-1,803,716.48

Finding the Fourth Proportional to 4,329,439.04, 6,493,108.80 and 1,803,716.48

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Solution

The fourth proportional to 4,329,439.04, 6,493,108.80 and 1,803,716.48 is: 2,705,137.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,439.04 : 6,493,108.80 = 1,803,716.48 : x
  2. Step 2: Convert to fraction form
    4,329,439.04/6,493,108.80 = 1,803,716.48/x
  3. Step 3: Cross multiply
    4,329,439.04x = 6,493,108.80 × 1,803,716.48
  4. Step 4: Simplify right side
    4,329,439.04x = 11,711,727,348,993.02
  5. Step 5: Solve for x
    x = 11,711,727,348,993.02/4,329,439.04
  6. Step 6: Final answer
    x = 2,705,137.37

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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.