Home / 1,536,037.27-2,303,969.63-471,076.40

Finding the Fourth Proportional to 1,536,037.27, 2,303,969.63 and 471,076.40

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Solution

The fourth proportional to 1,536,037.27, 2,303,969.63 and 471,076.40 is: 706,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,037.27 : 2,303,969.63 = 471,076.40 : x
  2. Step 2: Convert to fraction form
    1,536,037.27/2,303,969.63 = 471,076.40/x
  3. Step 3: Cross multiply
    1,536,037.27x = 2,303,969.63 × 471,076.40
  4. Step 4: Simplify right side
    1,536,037.27x = 1,085,345,722,414.27
  5. Step 5: Solve for x
    x = 1,085,345,722,414.27/1,536,037.27
  6. Step 6: Final answer
    x = 706,588.14

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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.