Home / 4,823,981.45-6,657,107.50-2,648,665.50

Finding the Fourth Proportional to 4,823,981.45, 6,657,107.50 and 2,648,665.50

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Solution

The fourth proportional to 4,823,981.45, 6,657,107.50 and 2,648,665.50 is: 3,655,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,981.45 : 6,657,107.50 = 2,648,665.50 : x
  2. Step 2: Convert to fraction form
    4,823,981.45/6,657,107.50 = 2,648,665.50/x
  3. Step 3: Cross multiply
    4,823,981.45x = 6,657,107.50 × 2,648,665.50
  4. Step 4: Simplify right side
    4,823,981.45x = 17,632,450,965,041.25
  5. Step 5: Solve for x
    x = 17,632,450,965,041.25/4,823,981.45
  6. Step 6: Final answer
    x = 3,655,165.58

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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.