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Finding the Fourth Proportional to 604,659.98, 907,121.18 and 183,924.92

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Solution

The fourth proportional to 604,659.98, 907,121.18 and 183,924.92 is: 275,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,659.98 : 907,121.18 = 183,924.92 : x
  2. Step 2: Convert to fraction form
    604,659.98/907,121.18 = 183,924.92/x
  3. Step 3: Cross multiply
    604,659.98x = 907,121.18 × 183,924.92
  4. Step 4: Simplify right side
    604,659.98x = 166,842,190,461.81
  5. Step 5: Solve for x
    x = 166,842,190,461.81/604,659.98
  6. Step 6: Final answer
    x = 275,927.29

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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.