Home / 4,098,913.70-6,152,088.45-2,078,563.10

Finding the Fourth Proportional to 4,098,913.70, 6,152,088.45 and 2,078,563.10

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Solution

The fourth proportional to 4,098,913.70, 6,152,088.45 and 2,078,563.10 is: 3,119,730.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,913.70 : 6,152,088.45 = 2,078,563.10 : x
  2. Step 2: Convert to fraction form
    4,098,913.70/6,152,088.45 = 2,078,563.10/x
  3. Step 3: Cross multiply
    4,098,913.70x = 6,152,088.45 × 2,078,563.10
  4. Step 4: Simplify right side
    4,098,913.70x = 12,787,504,040,106.20
  5. Step 5: Solve for x
    x = 12,787,504,040,106.20/4,098,913.70
  6. Step 6: Final answer
    x = 3,119,730.00

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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.