Home / 1,025,904.86-1,415,822.01-567,009.56

Finding the Fourth Proportional to 1,025,904.86, 1,415,822.01 and 567,009.56

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Solution

The fourth proportional to 1,025,904.86, 1,415,822.01 and 567,009.56 is: 782,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,904.86 : 1,415,822.01 = 567,009.56 : x
  2. Step 2: Convert to fraction form
    1,025,904.86/1,415,822.01 = 567,009.56/x
  3. Step 3: Cross multiply
    1,025,904.86x = 1,415,822.01 × 567,009.56
  4. Step 4: Simplify right side
    1,025,904.86x = 802,784,614,928.42
  5. Step 5: Solve for x
    x = 802,784,614,928.42/1,025,904.86
  6. Step 6: Final answer
    x = 782,513.71

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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.