Home / 1,562,008.32-2,155,542.94-882,944.82

Finding the Fourth Proportional to 1,562,008.32, 2,155,542.94 and 882,944.82

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Solution

The fourth proportional to 1,562,008.32, 2,155,542.94 and 882,944.82 is: 1,218,447.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,008.32 : 2,155,542.94 = 882,944.82 : x
  2. Step 2: Convert to fraction form
    1,562,008.32/2,155,542.94 = 882,944.82/x
  3. Step 3: Cross multiply
    1,562,008.32x = 2,155,542.94 × 882,944.82
  4. Step 4: Simplify right side
    1,562,008.32x = 1,903,225,474,264.25
  5. Step 5: Solve for x
    x = 1,903,225,474,264.25/1,562,008.32
  6. Step 6: Final answer
    x = 1,218,447.72

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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.