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Finding the Fourth Proportional to 600,292.06, 900,485.50 and 200,934.32

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Solution

The fourth proportional to 600,292.06, 900,485.50 and 200,934.32 is: 301,417.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,292.06 : 900,485.50 = 200,934.32 : x
  2. Step 2: Convert to fraction form
    600,292.06/900,485.50 = 200,934.32/x
  3. Step 3: Cross multiply
    600,292.06x = 900,485.50 × 200,934.32
  4. Step 4: Simplify right side
    600,292.06x = 180,938,441,612.36
  5. Step 5: Solve for x
    x = 180,938,441,612.36/600,292.06
  6. Step 6: Final answer
    x = 301,417.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.