Home / 7,488,176.60-11,232,264.90-3,709,040.60

Finding the Fourth Proportional to 7,488,176.60, 11,232,264.90 and 3,709,040.60

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Solution

The fourth proportional to 7,488,176.60, 11,232,264.90 and 3,709,040.60 is: 5,563,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,176.60 : 11,232,264.90 = 3,709,040.60 : x
  2. Step 2: Convert to fraction form
    7,488,176.60/11,232,264.90 = 3,709,040.60/x
  3. Step 3: Cross multiply
    7,488,176.60x = 11,232,264.90 × 3,709,040.60
  4. Step 4: Simplify right side
    7,488,176.60x = 41,660,926,544,054.95
  5. Step 5: Solve for x
    x = 41,660,926,544,054.95/7,488,176.60
  6. Step 6: Final answer
    x = 5,563,560.90

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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.