Home / 1,094,141.20-1,641,047.64-346,090

Finding the Fourth Proportional to 1,094,141.20, 1,641,047.64 and 346,090

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Solution

The fourth proportional to 1,094,141.20, 1,641,047.64 and 346,090 is: 519,083.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,141.20 : 1,641,047.64 = 346,090 : x
  2. Step 2: Convert to fraction form
    1,094,141.20/1,641,047.64 = 346,090/x
  3. Step 3: Cross multiply
    1,094,141.20x = 1,641,047.64 × 346,090
  4. Step 4: Simplify right side
    1,094,141.20x = 567,950,177,727.60
  5. Step 5: Solve for x
    x = 567,950,177,727.60/1,094,141.20
  6. Step 6: Final answer
    x = 519,083.07

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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.