Home / 3,038,263.30-4,193,318.91-1,749,849.61

Finding the Fourth Proportional to 3,038,263.30, 4,193,318.91 and 1,749,849.61

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Solution

The fourth proportional to 3,038,263.30, 4,193,318.91 and 1,749,849.61 is: 2,415,089.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,263.30 : 4,193,318.91 = 1,749,849.61 : x
  2. Step 2: Convert to fraction form
    3,038,263.30/4,193,318.91 = 1,749,849.61/x
  3. Step 3: Cross multiply
    3,038,263.30x = 4,193,318.91 × 1,749,849.61
  4. Step 4: Simplify right side
    3,038,263.30x = 7,337,677,459,269.13
  5. Step 5: Solve for x
    x = 7,337,677,459,269.13/3,038,263.30
  6. Step 6: Final answer
    x = 2,415,089.39

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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.