Home / 1,509,009.05-2,263,033.65-497,942.48

Finding the Fourth Proportional to 1,509,009.05, 2,263,033.65 and 497,942.48

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Solution

The fourth proportional to 1,509,009.05, 2,263,033.65 and 497,942.48 is: 746,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,009.05 : 2,263,033.65 = 497,942.48 : x
  2. Step 2: Convert to fraction form
    1,509,009.05/2,263,033.65 = 497,942.48/x
  3. Step 3: Cross multiply
    1,509,009.05x = 2,263,033.65 × 497,942.48
  4. Step 4: Simplify right side
    1,509,009.05x = 1,126,860,588,004.45
  5. Step 5: Solve for x
    x = 1,126,860,588,004.45/1,509,009.05
  6. Step 6: Final answer
    x = 746,755.35

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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.