Home / 4,119,935.02-6,178,640.18-2,848,711.50

Finding the Fourth Proportional to 4,119,935.02, 6,178,640.18 and 2,848,711.50

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Solution

The fourth proportional to 4,119,935.02, 6,178,640.18 and 2,848,711.50 is: 4,272,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,935.02 : 6,178,640.18 = 2,848,711.50 : x
  2. Step 2: Convert to fraction form
    4,119,935.02/6,178,640.18 = 2,848,711.50/x
  3. Step 3: Cross multiply
    4,119,935.02x = 6,178,640.18 × 2,848,711.50
  4. Step 4: Simplify right side
    4,119,935.02x = 17,601,163,320,884.51
  5. Step 5: Solve for x
    x = 17,601,163,320,884.51/4,119,935.02
  6. Step 6: Final answer
    x = 4,272,194.40

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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.