Home / 1,709,513.04-2,358,969.68-945,550.16

Finding the Fourth Proportional to 1,709,513.04, 2,358,969.68 and 945,550.16

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Solution

The fourth proportional to 1,709,513.04, 2,358,969.68 and 945,550.16 is: 1,304,771.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,513.04 : 2,358,969.68 = 945,550.16 : x
  2. Step 2: Convert to fraction form
    1,709,513.04/2,358,969.68 = 945,550.16/x
  3. Step 3: Cross multiply
    1,709,513.04x = 2,358,969.68 × 945,550.16
  4. Step 4: Simplify right side
    1,709,513.04x = 2,230,524,158,359.15
  5. Step 5: Solve for x
    x = 2,230,524,158,359.15/1,709,513.04
  6. Step 6: Final answer
    x = 1,304,771.65

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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.