Home / 1,009,472.27-1,393,037.73-601,362.74

Finding the Fourth Proportional to 1,009,472.27, 1,393,037.73 and 601,362.74

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Solution

The fourth proportional to 1,009,472.27, 1,393,037.73 and 601,362.74 is: 829,860.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,472.27 : 1,393,037.73 = 601,362.74 : x
  2. Step 2: Convert to fraction form
    1,009,472.27/1,393,037.73 = 601,362.74/x
  3. Step 3: Cross multiply
    1,009,472.27x = 1,393,037.73 × 601,362.74
  4. Step 4: Simplify right side
    1,009,472.27x = 837,720,989,718.78
  5. Step 5: Solve for x
    x = 837,720,989,718.78/1,009,472.27
  6. Step 6: Final answer
    x = 829,860.33

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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.