Home / 5,329,611.84-7,997,465.04-2,255,360.52

Finding the Fourth Proportional to 5,329,611.84, 7,997,465.04 and 2,255,360.52

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Solution

The fourth proportional to 5,329,611.84, 7,997,465.04 and 2,255,360.52 is: 3,384,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,611.84 : 7,997,465.04 = 2,255,360.52 : x
  2. Step 2: Convert to fraction form
    5,329,611.84/7,997,465.04 = 2,255,360.52/x
  3. Step 3: Cross multiply
    5,329,611.84x = 7,997,465.04 × 2,255,360.52
  4. Step 4: Simplify right side
    5,329,611.84x = 18,037,166,911,296.22
  5. Step 5: Solve for x
    x = 18,037,166,911,296.22/5,329,611.84
  6. Step 6: Final answer
    x = 3,384,330.31

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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.