Home / 4,829,850.20-7,249,440.90-2,940,282.20

Finding the Fourth Proportional to 4,829,850.20, 7,249,440.90 and 2,940,282.20

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Solution

The fourth proportional to 4,829,850.20, 7,249,440.90 and 2,940,282.20 is: 4,413,263.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,850.20 : 7,249,440.90 = 2,940,282.20 : x
  2. Step 2: Convert to fraction form
    4,829,850.20/7,249,440.90 = 2,940,282.20/x
  3. Step 3: Cross multiply
    4,829,850.20x = 7,249,440.90 × 2,940,282.20
  4. Step 4: Simplify right side
    4,829,850.20x = 21,315,402,038,221.98
  5. Step 5: Solve for x
    x = 21,315,402,038,221.98/4,829,850.20
  6. Step 6: Final answer
    x = 4,413,263.59

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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.