Home / 1,004,752.12-1,386,583.44-545,862.10

Finding the Fourth Proportional to 1,004,752.12, 1,386,583.44 and 545,862.10

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Solution

The fourth proportional to 1,004,752.12, 1,386,583.44 and 545,862.10 is: 753,303.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,752.12 : 1,386,583.44 = 545,862.10 : x
  2. Step 2: Convert to fraction form
    1,004,752.12/1,386,583.44 = 545,862.10/x
  3. Step 3: Cross multiply
    1,004,752.12x = 1,386,583.44 × 545,862.10
  4. Step 4: Simplify right side
    1,004,752.12x = 756,883,348,383.62
  5. Step 5: Solve for x
    x = 756,883,348,383.62/1,004,752.12
  6. Step 6: Final answer
    x = 753,303.56

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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.