Home / 1,025,904.36-1,415,821.32-567,009.06

Finding the Fourth Proportional to 1,025,904.36, 1,415,821.32 and 567,009.06

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Solution

The fourth proportional to 1,025,904.36, 1,415,821.32 and 567,009.06 is: 782,513.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,904.36 : 1,415,821.32 = 567,009.06 : x
  2. Step 2: Convert to fraction form
    1,025,904.36/1,415,821.32 = 567,009.06/x
  3. Step 3: Cross multiply
    1,025,904.36x = 1,415,821.32 × 567,009.06
  4. Step 4: Simplify right side
    1,025,904.36x = 802,783,515,781.16
  5. Step 5: Solve for x
    x = 802,783,515,781.16/1,025,904.36
  6. Step 6: Final answer
    x = 782,513.02

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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.