Home / 1,223,467.10-1,835,200.65-908,539.10

Finding the Fourth Proportional to 1,223,467.10, 1,835,200.65 and 908,539.10

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Solution

The fourth proportional to 1,223,467.10, 1,835,200.65 and 908,539.10 is: 1,362,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,467.10 : 1,835,200.65 = 908,539.10 : x
  2. Step 2: Convert to fraction form
    1,223,467.10/1,835,200.65 = 908,539.10/x
  3. Step 3: Cross multiply
    1,223,467.10x = 1,835,200.65 × 908,539.10
  4. Step 4: Simplify right side
    1,223,467.10x = 1,667,351,546,870.41
  5. Step 5: Solve for x
    x = 1,667,351,546,870.41/1,223,467.10
  6. Step 6: Final answer
    x = 1,362,808.65

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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.