Home / 759,159.01-1,047,639.27-414,996.38

Finding the Fourth Proportional to 759,159.01, 1,047,639.27 and 414,996.38

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Solution

The fourth proportional to 759,159.01, 1,047,639.27 and 414,996.38 is: 572,694.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,159.01 : 1,047,639.27 = 414,996.38 : x
  2. Step 2: Convert to fraction form
    759,159.01/1,047,639.27 = 414,996.38/x
  3. Step 3: Cross multiply
    759,159.01x = 1,047,639.27 × 414,996.38
  4. Step 4: Simplify right side
    759,159.01x = 434,766,504,595.84
  5. Step 5: Solve for x
    x = 434,766,504,595.84/759,159.01
  6. Step 6: Final answer
    x = 572,694.91

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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.