Home / 10,463,362.84-15,695,342.34-2,890,329.40

Finding the Fourth Proportional to 10,463,362.84, 15,695,342.34 and 2,890,329.40

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Solution

The fourth proportional to 10,463,362.84, 15,695,342.34 and 2,890,329.40 is: 4,335,576.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463,362.84 : 15,695,342.34 = 2,890,329.40 : x
  2. Step 2: Convert to fraction form
    10,463,362.84/15,695,342.34 = 2,890,329.40/x
  3. Step 3: Cross multiply
    10,463,362.84x = 15,695,342.34 × 2,890,329.40
  4. Step 4: Simplify right side
    10,463,362.84x = 45,364,709,408,366.80
  5. Step 5: Solve for x
    x = 45,364,709,408,366.80/10,463,362.84
  6. Step 6: Final answer
    x = 4,335,576.44

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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.