Home / 1,139,267.01-1,709,274.64-465,914.62

Finding the Fourth Proportional to 1,139,267.01, 1,709,274.64 and 465,914.62

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Solution

The fourth proportional to 1,139,267.01, 1,709,274.64 and 465,914.62 is: 699,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,267.01 : 1,709,274.64 = 465,914.62 : x
  2. Step 2: Convert to fraction form
    1,139,267.01/1,709,274.64 = 465,914.62/x
  3. Step 3: Cross multiply
    1,139,267.01x = 1,709,274.64 × 465,914.62
  4. Step 4: Simplify right side
    1,139,267.01x = 796,376,043,206.45
  5. Step 5: Solve for x
    x = 796,376,043,206.45/1,139,267.01
  6. Step 6: Final answer
    x = 699,024.93

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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.