Home / 3,703,830.20-5,583,506.25-3,456,931.56

Finding the Fourth Proportional to 3,703,830.20, 5,583,506.25 and 3,456,931.56

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Solution

The fourth proportional to 3,703,830.20, 5,583,506.25 and 3,456,931.56 is: 5,211,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,830.20 : 5,583,506.25 = 3,456,931.56 : x
  2. Step 2: Convert to fraction form
    3,703,830.20/5,583,506.25 = 3,456,931.56/x
  3. Step 3: Cross multiply
    3,703,830.20x = 5,583,506.25 × 3,456,931.56
  4. Step 4: Simplify right side
    3,703,830.20x = 19,301,798,958,118.76
  5. Step 5: Solve for x
    x = 19,301,798,958,118.76/3,703,830.20
  6. Step 6: Final answer
    x = 5,211,307.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.