Home / 8,592,302.52-12,880,401.30-2,908,549.56

Finding the Fourth Proportional to 8,592,302.52, 12,880,401.30 and 2,908,549.56

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Solution

The fourth proportional to 8,592,302.52, 12,880,401.30 and 2,908,549.56 is: 4,360,098.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,302.52 : 12,880,401.30 = 2,908,549.56 : x
  2. Step 2: Convert to fraction form
    8,592,302.52/12,880,401.30 = 2,908,549.56/x
  3. Step 3: Cross multiply
    8,592,302.52x = 12,880,401.30 × 2,908,549.56
  4. Step 4: Simplify right side
    8,592,302.52x = 37,463,285,533,738.43
  5. Step 5: Solve for x
    x = 37,463,285,533,738.43/8,592,302.52
  6. Step 6: Final answer
    x = 4,360,098.52

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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.