Home / 4,210,483.85-6,313,308.23-1,648,699.38

Finding the Fourth Proportional to 4,210,483.85, 6,313,308.23 and 1,648,699.38

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Solution

The fourth proportional to 4,210,483.85, 6,313,308.23 and 1,648,699.38 is: 2,472,102.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,483.85 : 6,313,308.23 = 1,648,699.38 : x
  2. Step 2: Convert to fraction form
    4,210,483.85/6,313,308.23 = 1,648,699.38/x
  3. Step 3: Cross multiply
    4,210,483.85x = 6,313,308.23 × 1,648,699.38
  4. Step 4: Simplify right side
    4,210,483.85x = 10,408,747,392,346.55
  5. Step 5: Solve for x
    x = 10,408,747,392,346.55/4,210,483.85
  6. Step 6: Final answer
    x = 2,472,102.44

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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.