Home / 607,495.31-831,057.93-604,936.52

Finding the Fourth Proportional to 607,495.31, 831,057.93 and 604,936.52

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Solution

The fourth proportional to 607,495.31, 831,057.93 and 604,936.52 is: 827,557.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,495.31 : 831,057.93 = 604,936.52 : x
  2. Step 2: Convert to fraction form
    607,495.31/831,057.93 = 604,936.52/x
  3. Step 3: Cross multiply
    607,495.31x = 831,057.93 × 604,936.52
  4. Step 4: Simplify right side
    607,495.31x = 502,737,287,937.31
  5. Step 5: Solve for x
    x = 502,737,287,937.31/607,495.31
  6. Step 6: Final answer
    x = 827,557.49

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.