Home / 1,137,598.96-1,706,709.60-497,786.32

Finding the Fourth Proportional to 1,137,598.96, 1,706,709.60 and 497,786.32

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Solution

The fourth proportional to 1,137,598.96, 1,706,709.60 and 497,786.32 is: 746,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,598.96 : 1,706,709.60 = 497,786.32 : x
  2. Step 2: Convert to fraction form
    1,137,598.96/1,706,709.60 = 497,786.32/x
  3. Step 3: Cross multiply
    1,137,598.96x = 1,706,709.60 × 497,786.32
  4. Step 4: Simplify right side
    1,137,598.96x = 849,576,691,092.67
  5. Step 5: Solve for x
    x = 849,576,691,092.67/1,137,598.96
  6. Step 6: Final answer
    x = 746,815.64

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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.