Home / 607,000.48-837,660.84-335,068.60

Finding the Fourth Proportional to 607,000.48, 837,660.84 and 335,068.60

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Solution

The fourth proportional to 607,000.48, 837,660.84 and 335,068.60 is: 462,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,000.48 : 837,660.84 = 335,068.60 : x
  2. Step 2: Convert to fraction form
    607,000.48/837,660.84 = 335,068.60/x
  3. Step 3: Cross multiply
    607,000.48x = 837,660.84 × 335,068.60
  4. Step 4: Simplify right side
    607,000.48x = 280,673,844,933.62
  5. Step 5: Solve for x
    x = 280,673,844,933.62/607,000.48
  6. Step 6: Final answer
    x = 462,394.77

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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.