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Finding the Fourth Proportional to 601,069.50, 901,362.06 and 216,708.93

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Solution

The fourth proportional to 601,069.50, 901,362.06 and 216,708.93 is: 324,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,069.50 : 901,362.06 = 216,708.93 : x
  2. Step 2: Convert to fraction form
    601,069.50/901,362.06 = 216,708.93/x
  3. Step 3: Cross multiply
    601,069.50x = 901,362.06 × 216,708.93
  4. Step 4: Simplify right side
    601,069.50x = 195,333,207,565.20
  5. Step 5: Solve for x
    x = 195,333,207,565.20/601,069.50
  6. Step 6: Final answer
    x = 324,976.08

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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.