Home / 7,104,048.20-10,656,072.30-4,267,363.40

Finding the Fourth Proportional to 7,104,048.20, 10,656,072.30 and 4,267,363.40

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Solution

The fourth proportional to 7,104,048.20, 10,656,072.30 and 4,267,363.40 is: 6,401,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,048.20 : 10,656,072.30 = 4,267,363.40 : x
  2. Step 2: Convert to fraction form
    7,104,048.20/10,656,072.30 = 4,267,363.40/x
  3. Step 3: Cross multiply
    7,104,048.20x = 10,656,072.30 × 4,267,363.40
  4. Step 4: Simplify right side
    7,104,048.20x = 45,473,332,920,773.83
  5. Step 5: Solve for x
    x = 45,473,332,920,773.83/7,104,048.20
  6. Step 6: Final answer
    x = 6,401,045.10

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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.