Home / 4,268,495.20-6,402,271.04-1,073,622.64

Finding the Fourth Proportional to 4,268,495.20, 6,402,271.04 and 1,073,622.64

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Solution

The fourth proportional to 4,268,495.20, 6,402,271.04 and 1,073,622.64 is: 1,610,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,495.20 : 6,402,271.04 = 1,073,622.64 : x
  2. Step 2: Convert to fraction form
    4,268,495.20/6,402,271.04 = 1,073,622.64/x
  3. Step 3: Cross multiply
    4,268,495.20x = 6,402,271.04 × 1,073,622.64
  4. Step 4: Simplify right side
    4,268,495.20x = 6,873,623,135,960.35
  5. Step 5: Solve for x
    x = 6,873,623,135,960.35/4,268,495.20
  6. Step 6: Final answer
    x = 1,610,315.30

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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.