Home / 5,595,040.11-8,392,560.17-1,808,522.98

Finding the Fourth Proportional to 5,595,040.11, 8,392,560.17 and 1,808,522.98

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Solution

The fourth proportional to 5,595,040.11, 8,392,560.17 and 1,808,522.98 is: 2,712,784.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,040.11 : 8,392,560.17 = 1,808,522.98 : x
  2. Step 2: Convert to fraction form
    5,595,040.11/8,392,560.17 = 1,808,522.98/x
  3. Step 3: Cross multiply
    5,595,040.11x = 8,392,560.17 × 1,808,522.98
  4. Step 4: Simplify right side
    5,595,040.11x = 15,178,137,928,477.71
  5. Step 5: Solve for x
    x = 15,178,137,928,477.71/5,595,040.11
  6. Step 6: Final answer
    x = 2,712,784.47

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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.