Home / 5,329,307.60-7,993,961.40-2,494,955.60

Finding the Fourth Proportional to 5,329,307.60, 7,993,961.40 and 2,494,955.60

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Solution

The fourth proportional to 5,329,307.60, 7,993,961.40 and 2,494,955.60 is: 3,742,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,307.60 : 7,993,961.40 = 2,494,955.60 : x
  2. Step 2: Convert to fraction form
    5,329,307.60/7,993,961.40 = 2,494,955.60/x
  3. Step 3: Cross multiply
    5,329,307.60x = 7,993,961.40 × 2,494,955.60
  4. Step 4: Simplify right side
    5,329,307.60x = 19,944,578,761,113.84
  5. Step 5: Solve for x
    x = 19,944,578,761,113.84/5,329,307.60
  6. Step 6: Final answer
    x = 3,742,433.40

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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.