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Finding the Fourth Proportional to 607,040.42, 837,693.83 and 335,102.48

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Solution

The fourth proportional to 607,040.42, 837,693.83 and 335,102.48 is: 462,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,040.42 : 837,693.83 = 335,102.48 : x
  2. Step 2: Convert to fraction form
    607,040.42/837,693.83 = 335,102.48/x
  3. Step 3: Cross multiply
    607,040.42x = 837,693.83 × 335,102.48
  4. Step 4: Simplify right side
    607,040.42x = 280,713,279,075.94
  5. Step 5: Solve for x
    x = 280,713,279,075.94/607,040.42
  6. Step 6: Final answer
    x = 462,429.30

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1.5x scale

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.