Home / 2,236,666.60-3,354,999.90-553,770.12

Finding the Fourth Proportional to 2,236,666.60, 3,354,999.90 and 553,770.12

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Solution

The fourth proportional to 2,236,666.60, 3,354,999.90 and 553,770.12 is: 830,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,666.60 : 3,354,999.90 = 553,770.12 : x
  2. Step 2: Convert to fraction form
    2,236,666.60/3,354,999.90 = 553,770.12/x
  3. Step 3: Cross multiply
    2,236,666.60x = 3,354,999.90 × 553,770.12
  4. Step 4: Simplify right side
    2,236,666.60x = 1,857,898,697,222.99
  5. Step 5: Solve for x
    x = 1,857,898,697,222.99/2,236,666.60
  6. Step 6: Final answer
    x = 830,655.18

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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.