Home / 1,303,234.04-1,798,511.64-730,253

Finding the Fourth Proportional to 1,303,234.04, 1,798,511.64 and 730,253

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Solution

The fourth proportional to 1,303,234.04, 1,798,511.64 and 730,253 is: 1,007,776.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,234.04 : 1,798,511.64 = 730,253 : x
  2. Step 2: Convert to fraction form
    1,303,234.04/1,798,511.64 = 730,253/x
  3. Step 3: Cross multiply
    1,303,234.04x = 1,798,511.64 × 730,253
  4. Step 4: Simplify right side
    1,303,234.04x = 1,313,368,520,644.92
  5. Step 5: Solve for x
    x = 1,313,368,520,644.92/1,303,234.04
  6. Step 6: Final answer
    x = 1,007,776.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.