Home / 1,465,107-2,198,410.61-697,473.51

Finding the Fourth Proportional to 1,465,107, 2,198,410.61 and 697,473.51

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Solution

The fourth proportional to 1,465,107, 2,198,410.61 and 697,473.51 is: 1,046,567.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,107 : 2,198,410.61 = 697,473.51 : x
  2. Step 2: Convert to fraction form
    1,465,107/2,198,410.61 = 697,473.51/x
  3. Step 3: Cross multiply
    1,465,107x = 2,198,410.61 × 697,473.51
  4. Step 4: Simplify right side
    1,465,107x = 1,533,333,161,090.57
  5. Step 5: Solve for x
    x = 1,533,333,161,090.57/1,465,107
  6. Step 6: Final answer
    x = 1,046,567.36

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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.