Home / 9,341,798.94-14,013,120.30-2,864,401.57

Finding the Fourth Proportional to 9,341,798.94, 14,013,120.30 and 2,864,401.57

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Solution

The fourth proportional to 9,341,798.94, 14,013,120.30 and 2,864,401.57 is: 4,296,731.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,798.94 : 14,013,120.30 = 2,864,401.57 : x
  2. Step 2: Convert to fraction form
    9,341,798.94/14,013,120.30 = 2,864,401.57/x
  3. Step 3: Cross multiply
    9,341,798.94x = 14,013,120.30 × 2,864,401.57
  4. Step 4: Simplify right side
    9,341,798.94x = 40,139,203,787,918.87
  5. Step 5: Solve for x
    x = 40,139,203,787,918.87/9,341,798.94
  6. Step 6: Final answer
    x = 4,296,731.72

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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.