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Finding the Fourth Proportional to 607,040.30, 837,693.66 and 335,102.36

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Solution

The fourth proportional to 607,040.30, 837,693.66 and 335,102.36 is: 462,429.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,040.30 : 837,693.66 = 335,102.36 : x
  2. Step 2: Convert to fraction form
    607,040.30/837,693.66 = 335,102.36/x
  3. Step 3: Cross multiply
    607,040.30x = 837,693.66 × 335,102.36
  4. Step 4: Simplify right side
    607,040.30x = 280,713,116,559.06
  5. Step 5: Solve for x
    x = 280,713,116,559.06/607,040.30
  6. Step 6: Final answer
    x = 462,429.13

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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.