Home / 4,285,362.04-5,913,888.78-2,351,509.72

Finding the Fourth Proportional to 4,285,362.04, 5,913,888.78 and 2,351,509.72

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Solution

The fourth proportional to 4,285,362.04, 5,913,888.78 and 2,351,509.72 is: 3,245,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,362.04 : 5,913,888.78 = 2,351,509.72 : x
  2. Step 2: Convert to fraction form
    4,285,362.04/5,913,888.78 = 2,351,509.72/x
  3. Step 3: Cross multiply
    4,285,362.04x = 5,913,888.78 × 2,351,509.72
  4. Step 4: Simplify right side
    4,285,362.04x = 13,906,566,949,168.94
  5. Step 5: Solve for x
    x = 13,906,566,949,168.94/4,285,362.04
  6. Step 6: Final answer
    x = 3,245,132.34

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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.