Home / 437,919.03-604,320.20-246,932.57

Finding the Fourth Proportional to 437,919.03, 604,320.20 and 246,932.57

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Solution

The fourth proportional to 437,919.03, 604,320.20 and 246,932.57 is: 340,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,919.03 : 604,320.20 = 246,932.57 : x
  2. Step 2: Convert to fraction form
    437,919.03/604,320.20 = 246,932.57/x
  3. Step 3: Cross multiply
    437,919.03x = 604,320.20 × 246,932.57
  4. Step 4: Simplify right side
    437,919.03x = 149,226,340,088.91
  5. Step 5: Solve for x
    x = 149,226,340,088.91/437,919.03
  6. Step 6: Final answer
    x = 340,762.40

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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.