Home / 4,890,564.54-7,333,487.28-2,049,913.98

Finding the Fourth Proportional to 4,890,564.54, 7,333,487.28 and 2,049,913.98

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Solution

The fourth proportional to 4,890,564.54, 7,333,487.28 and 2,049,913.98 is: 3,073,881.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,564.54 : 7,333,487.28 = 2,049,913.98 : x
  2. Step 2: Convert to fraction form
    4,890,564.54/7,333,487.28 = 2,049,913.98/x
  3. Step 3: Cross multiply
    4,890,564.54x = 7,333,487.28 × 2,049,913.98
  4. Step 4: Simplify right side
    4,890,564.54x = 15,033,018,097,424.17
  5. Step 5: Solve for x
    x = 15,033,018,097,424.17/4,890,564.54
  6. Step 6: Final answer
    x = 3,073,881.96

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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.