Home / 8,306,960.76-12,460,384.62-4,470,588.36

Finding the Fourth Proportional to 8,306,960.76, 12,460,384.62 and 4,470,588.36

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Solution

The fourth proportional to 8,306,960.76, 12,460,384.62 and 4,470,588.36 is: 6,705,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,960.76 : 12,460,384.62 = 4,470,588.36 : x
  2. Step 2: Convert to fraction form
    8,306,960.76/12,460,384.62 = 4,470,588.36/x
  3. Step 3: Cross multiply
    8,306,960.76x = 12,460,384.62 × 4,470,588.36
  4. Step 4: Simplify right side
    8,306,960.76x = 55,705,250,443,295.02
  5. Step 5: Solve for x
    x = 55,705,250,443,295.02/8,306,960.76
  6. Step 6: Final answer
    x = 6,705,852.12

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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.