Home / 607,068.30-837,749.67-335,136.30

Finding the Fourth Proportional to 607,068.30, 837,749.67 and 335,136.30

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Solution

The fourth proportional to 607,068.30, 837,749.67 and 335,136.30 is: 462,485.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,068.30 : 837,749.67 = 335,136.30 : x
  2. Step 2: Convert to fraction form
    607,068.30/837,749.67 = 335,136.30/x
  3. Step 3: Cross multiply
    607,068.30x = 837,749.67 × 335,136.30
  4. Step 4: Simplify right side
    607,068.30x = 280,760,324,730.02
  5. Step 5: Solve for x
    x = 280,760,324,730.02/607,068.30
  6. Step 6: Final answer
    x = 462,485.56

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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.