Home / 1,056,003.02-1,583,479.96-336,250.76

Finding the Fourth Proportional to 1,056,003.02, 1,583,479.96 and 336,250.76

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Solution

The fourth proportional to 1,056,003.02, 1,583,479.96 and 336,250.76 is: 504,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,003.02 : 1,583,479.96 = 336,250.76 : x
  2. Step 2: Convert to fraction form
    1,056,003.02/1,583,479.96 = 336,250.76/x
  3. Step 3: Cross multiply
    1,056,003.02x = 1,583,479.96 × 336,250.76
  4. Step 4: Simplify right side
    1,056,003.02x = 532,446,339,994.77
  5. Step 5: Solve for x
    x = 532,446,339,994.77/1,056,003.02
  6. Step 6: Final answer
    x = 504,209.11

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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.