Home / 607,051.07-837,737.27-335,119.12

Finding the Fourth Proportional to 607,051.07, 837,737.27 and 335,119.12

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Solution

The fourth proportional to 607,051.07, 837,737.27 and 335,119.12 is: 462,468.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,051.07 : 837,737.27 = 335,119.12 : x
  2. Step 2: Convert to fraction form
    607,051.07/837,737.27 = 335,119.12/x
  3. Step 3: Cross multiply
    607,051.07x = 837,737.27 × 335,119.12
  4. Step 4: Simplify right side
    607,051.07x = 280,741,778,912.63
  5. Step 5: Solve for x
    x = 280,741,778,912.63/607,051.07
  6. Step 6: Final answer
    x = 462,468.14

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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.