Home / 607,126.16-837,817.42-335,189.10

Finding the Fourth Proportional to 607,126.16, 837,817.42 and 335,189.10

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Solution

The fourth proportional to 607,126.16, 837,817.42 and 335,189.10 is: 462,551.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,126.16 : 837,817.42 = 335,189.10 : x
  2. Step 2: Convert to fraction form
    607,126.16/837,817.42 = 335,189.10/x
  3. Step 3: Cross multiply
    607,126.16x = 837,817.42 × 335,189.10
  4. Step 4: Simplify right side
    607,126.16x = 280,827,266,974.12
  5. Step 5: Solve for x
    x = 280,827,266,974.12/607,126.16
  6. Step 6: Final answer
    x = 462,551.75

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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.