Home / 3,483,822.76-4,807,511.40-1,935,184.30

Finding the Fourth Proportional to 3,483,822.76, 4,807,511.40 and 1,935,184.30

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Solution

The fourth proportional to 3,483,822.76, 4,807,511.40 and 1,935,184.30 is: 2,670,463.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,822.76 : 4,807,511.40 = 1,935,184.30 : x
  2. Step 2: Convert to fraction form
    3,483,822.76/4,807,511.40 = 1,935,184.30/x
  3. Step 3: Cross multiply
    3,483,822.76x = 4,807,511.40 × 1,935,184.30
  4. Step 4: Simplify right side
    3,483,822.76x = 9,303,420,583,351.02
  5. Step 5: Solve for x
    x = 9,303,420,583,351.02/3,483,822.76
  6. Step 6: Final answer
    x = 2,670,463.23

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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.