Home / 4,288,957.92-6,433,643.79-1,410,261.01

Finding the Fourth Proportional to 4,288,957.92, 6,433,643.79 and 1,410,261.01

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Solution

The fourth proportional to 4,288,957.92, 6,433,643.79 and 1,410,261.01 is: 2,115,459.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,957.92 : 6,433,643.79 = 1,410,261.01 : x
  2. Step 2: Convert to fraction form
    4,288,957.92/6,433,643.79 = 1,410,261.01/x
  3. Step 3: Cross multiply
    4,288,957.92x = 6,433,643.79 × 1,410,261.01
  4. Step 4: Simplify right side
    4,288,957.92x = 9,073,116,989,265.63
  5. Step 5: Solve for x
    x = 9,073,116,989,265.63/4,288,957.92
  6. Step 6: Final answer
    x = 2,115,459.55

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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.