Home / 1,146,330.69-1,580,269.08-801,094.79

Finding the Fourth Proportional to 1,146,330.69, 1,580,269.08 and 801,094.79

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Solution

The fourth proportional to 1,146,330.69, 1,580,269.08 and 801,094.79 is: 1,104,345.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,330.69 : 1,580,269.08 = 801,094.79 : x
  2. Step 2: Convert to fraction form
    1,146,330.69/1,580,269.08 = 801,094.79/x
  3. Step 3: Cross multiply
    1,146,330.69x = 1,580,269.08 × 801,094.79
  4. Step 4: Simplify right side
    1,146,330.69x = 1,265,945,314,879.27
  5. Step 5: Solve for x
    x = 1,265,945,314,879.27/1,146,330.69
  6. Step 6: Final answer
    x = 1,104,345.65

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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.