Home / 4,205,490.54-5,803,582.09-2,271,751.15

Finding the Fourth Proportional to 4,205,490.54, 5,803,582.09 and 2,271,751.15

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Solution

The fourth proportional to 4,205,490.54, 5,803,582.09 and 2,271,751.15 is: 3,135,019.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,490.54 : 5,803,582.09 = 2,271,751.15 : x
  2. Step 2: Convert to fraction form
    4,205,490.54/5,803,582.09 = 2,271,751.15/x
  3. Step 3: Cross multiply
    4,205,490.54x = 5,803,582.09 × 2,271,751.15
  4. Step 4: Simplify right side
    4,205,490.54x = 13,184,294,258,058.99
  5. Step 5: Solve for x
    x = 13,184,294,258,058.99/4,205,490.54
  6. Step 6: Final answer
    x = 3,135,019.36

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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.