Home / 2,675,822.18-4,014,841.34-1,477,637.78

Finding the Fourth Proportional to 2,675,822.18, 4,014,841.34 and 1,477,637.78

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Solution

The fourth proportional to 2,675,822.18, 4,014,841.34 and 1,477,637.78 is: 2,217,068.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,822.18 : 4,014,841.34 = 1,477,637.78 : x
  2. Step 2: Convert to fraction form
    2,675,822.18/4,014,841.34 = 1,477,637.78/x
  3. Step 3: Cross multiply
    2,675,822.18x = 4,014,841.34 × 1,477,637.78
  4. Step 4: Simplify right side
    2,675,822.18x = 5,932,481,228,309.71
  5. Step 5: Solve for x
    x = 5,932,481,228,309.71/2,675,822.18
  6. Step 6: Final answer
    x = 2,217,068.56

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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.