Home / 711,312.60-1,067,024.79-237,999.63

Finding the Fourth Proportional to 711,312.60, 1,067,024.79 and 237,999.63

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Solution

The fourth proportional to 711,312.60, 1,067,024.79 and 237,999.63 is: 357,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,312.60 : 1,067,024.79 = 237,999.63 : x
  2. Step 2: Convert to fraction form
    711,312.60/1,067,024.79 = 237,999.63/x
  3. Step 3: Cross multiply
    711,312.60x = 1,067,024.79 × 237,999.63
  4. Step 4: Simplify right side
    711,312.60x = 253,951,505,220.83
  5. Step 5: Solve for x
    x = 253,951,505,220.83/711,312.60
  6. Step 6: Final answer
    x = 357,018.15

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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.