Home / 3,756,045-5,183,459.44-2,124,420.44

Finding the Fourth Proportional to 3,756,045, 5,183,459.44 and 2,124,420.44

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Solution

The fourth proportional to 3,756,045, 5,183,459.44 and 2,124,420.44 is: 2,931,766.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,045 : 5,183,459.44 = 2,124,420.44 : x
  2. Step 2: Convert to fraction form
    3,756,045/5,183,459.44 = 2,124,420.44/x
  3. Step 3: Cross multiply
    3,756,045x = 5,183,459.44 × 2,124,420.44
  4. Step 4: Simplify right side
    3,756,045x = 11,011,847,184,246.96
  5. Step 5: Solve for x
    x = 11,011,847,184,246.96/3,756,045
  6. Step 6: Final answer
    x = 2,931,766.57

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.