Home / 3,201,329.34-4,802,002.22-1,308,070.77

Finding the Fourth Proportional to 3,201,329.34, 4,802,002.22 and 1,308,070.77

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Solution

The fourth proportional to 3,201,329.34, 4,802,002.22 and 1,308,070.77 is: 1,962,109.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,329.34 : 4,802,002.22 = 1,308,070.77 : x
  2. Step 2: Convert to fraction form
    3,201,329.34/4,802,002.22 = 1,308,070.77/x
  3. Step 3: Cross multiply
    3,201,329.34x = 4,802,002.22 × 1,308,070.77
  4. Step 4: Simplify right side
    3,201,329.34x = 6,281,358,734,916.76
  5. Step 5: Solve for x
    x = 6,281,358,734,916.76/3,201,329.34
  6. Step 6: Final answer
    x = 1,962,109.51

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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.