Home / 1,137,245.37-1,706,458.46-463,820.73

Finding the Fourth Proportional to 1,137,245.37, 1,706,458.46 and 463,820.73

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Solution

The fourth proportional to 1,137,245.37, 1,706,458.46 and 463,820.73 is: 695,971.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,245.37 : 1,706,458.46 = 463,820.73 : x
  2. Step 2: Convert to fraction form
    1,137,245.37/1,706,458.46 = 463,820.73/x
  3. Step 3: Cross multiply
    1,137,245.37x = 1,706,458.46 × 463,820.73
  4. Step 4: Simplify right side
    1,137,245.37x = 791,490,806,312.77
  5. Step 5: Solve for x
    x = 791,490,806,312.77/1,137,245.37
  6. Step 6: Final answer
    x = 695,971.89

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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.