Home / 3,009,582.14-4,511,612.12-1,302,650.51

Finding the Fourth Proportional to 3,009,582.14, 4,511,612.12 and 1,302,650.51

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Solution

The fourth proportional to 3,009,582.14, 4,511,612.12 and 1,302,650.51 is: 1,952,780.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,582.14 : 4,511,612.12 = 1,302,650.51 : x
  2. Step 2: Convert to fraction form
    3,009,582.14/4,511,612.12 = 1,302,650.51/x
  3. Step 3: Cross multiply
    3,009,582.14x = 4,511,612.12 × 1,302,650.51
  4. Step 4: Simplify right side
    3,009,582.14x = 5,877,053,799,968.87
  5. Step 5: Solve for x
    x = 5,877,053,799,968.87/3,009,582.14
  6. Step 6: Final answer
    x = 1,952,780.66

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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.