Home / 4,982,739.91-7,473,400.16-1,570,583.06

Finding the Fourth Proportional to 4,982,739.91, 7,473,400.16 and 1,570,583.06

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Solution

The fourth proportional to 4,982,739.91, 7,473,400.16 and 1,570,583.06 is: 2,355,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,739.91 : 7,473,400.16 = 1,570,583.06 : x
  2. Step 2: Convert to fraction form
    4,982,739.91/7,473,400.16 = 1,570,583.06/x
  3. Step 3: Cross multiply
    4,982,739.91x = 7,473,400.16 × 1,570,583.06
  4. Step 4: Simplify right side
    4,982,739.91x = 11,737,595,691,897.29
  5. Step 5: Solve for x
    x = 11,737,595,691,897.29/4,982,739.91
  6. Step 6: Final answer
    x = 2,355,650.89

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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.