Home / 1,740,501.03-2,611,285.97-830,844.30

Finding the Fourth Proportional to 1,740,501.03, 2,611,285.97 and 830,844.30

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Solution

The fourth proportional to 1,740,501.03, 2,611,285.97 and 830,844.30 is: 1,246,521.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,501.03 : 2,611,285.97 = 830,844.30 : x
  2. Step 2: Convert to fraction form
    1,740,501.03/2,611,285.97 = 830,844.30/x
  3. Step 3: Cross multiply
    1,740,501.03x = 2,611,285.97 × 830,844.30
  4. Step 4: Simplify right side
    1,740,501.03x = 2,169,572,059,690.25
  5. Step 5: Solve for x
    x = 2,169,572,059,690.25/1,740,501.03
  6. Step 6: Final answer
    x = 1,246,521.56

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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.