Home / 1,416,219.80-2,125,310.76-563,204.03

Finding the Fourth Proportional to 1,416,219.80, 2,125,310.76 and 563,204.03

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Solution

The fourth proportional to 1,416,219.80, 2,125,310.76 and 563,204.03 is: 845,196.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,219.80 : 2,125,310.76 = 563,204.03 : x
  2. Step 2: Convert to fraction form
    1,416,219.80/2,125,310.76 = 563,204.03/x
  3. Step 3: Cross multiply
    1,416,219.80x = 2,125,310.76 × 563,204.03
  4. Step 4: Simplify right side
    1,416,219.80x = 1,196,983,574,407.81
  5. Step 5: Solve for x
    x = 1,196,983,574,407.81/1,416,219.80
  6. Step 6: Final answer
    x = 845,196.19

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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.