Home / 2,678,006.44-3,695,734.02-1,470,782.44

Finding the Fourth Proportional to 2,678,006.44, 3,695,734.02 and 1,470,782.44

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Solution

The fourth proportional to 2,678,006.44, 3,695,734.02 and 1,470,782.44 is: 2,029,726.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,006.44 : 3,695,734.02 = 1,470,782.44 : x
  2. Step 2: Convert to fraction form
    2,678,006.44/3,695,734.02 = 1,470,782.44/x
  3. Step 3: Cross multiply
    2,678,006.44x = 3,695,734.02 × 1,470,782.44
  4. Step 4: Simplify right side
    2,678,006.44x = 5,435,620,699,526.61
  5. Step 5: Solve for x
    x = 5,435,620,699,526.61/2,678,006.44
  6. Step 6: Final answer
    x = 2,029,726.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.