Home / 1,465,033.52-2,198,300.51-697,399.97

Finding the Fourth Proportional to 1,465,033.52, 2,198,300.51 and 697,399.97

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Solution

The fourth proportional to 1,465,033.52, 2,198,300.51 and 697,399.97 is: 1,046,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,033.52 : 2,198,300.51 = 697,399.97 : x
  2. Step 2: Convert to fraction form
    1,465,033.52/2,198,300.51 = 697,399.97/x
  3. Step 3: Cross multiply
    1,465,033.52x = 2,198,300.51 × 697,399.97
  4. Step 4: Simplify right side
    1,465,033.52x = 1,533,094,700,476.98
  5. Step 5: Solve for x
    x = 1,533,094,700,476.98/1,465,033.52
  6. Step 6: Final answer
    x = 1,046,457.08

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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.