Home / 7,432,765.68-11,141,618.76-5,036,852.64

Finding the Fourth Proportional to 7,432,765.68, 11,141,618.76 and 5,036,852.64

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Solution

The fourth proportional to 7,432,765.68, 11,141,618.76 and 5,036,852.64 is: 7,550,176.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,765.68 : 11,141,618.76 = 5,036,852.64 : x
  2. Step 2: Convert to fraction form
    7,432,765.68/11,141,618.76 = 5,036,852.64/x
  3. Step 3: Cross multiply
    7,432,765.68x = 11,141,618.76 × 5,036,852.64
  4. Step 4: Simplify right side
    7,432,765.68x = 56,118,691,865,179.52
  5. Step 5: Solve for x
    x = 56,118,691,865,179.52/7,432,765.68
  6. Step 6: Final answer
    x = 7,550,176.38

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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.