Home / 584,973.51-807,268.79-343,260.11

Finding the Fourth Proportional to 584,973.51, 807,268.79 and 343,260.11

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Solution

The fourth proportional to 584,973.51, 807,268.79 and 343,260.11 is: 473,702.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,973.51 : 807,268.79 = 343,260.11 : x
  2. Step 2: Convert to fraction form
    584,973.51/807,268.79 = 343,260.11/x
  3. Step 3: Cross multiply
    584,973.51x = 807,268.79 × 343,260.11
  4. Step 4: Simplify right side
    584,973.51x = 277,103,174,814.99
  5. Step 5: Solve for x
    x = 277,103,174,814.99/584,973.51
  6. Step 6: Final answer
    x = 473,702.09

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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.