Home / 4,865,297.70-6,714,250.98-2,689,981.29

Finding the Fourth Proportional to 4,865,297.70, 6,714,250.98 and 2,689,981.29

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Solution

The fourth proportional to 4,865,297.70, 6,714,250.98 and 2,689,981.29 is: 3,712,251.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,297.70 : 6,714,250.98 = 2,689,981.29 : x
  2. Step 2: Convert to fraction form
    4,865,297.70/6,714,250.98 = 2,689,981.29/x
  3. Step 3: Cross multiply
    4,865,297.70x = 6,714,250.98 × 2,689,981.29
  4. Step 4: Simplify right side
    4,865,297.70x = 18,061,209,512,564.16
  5. Step 5: Solve for x
    x = 18,061,209,512,564.16/4,865,297.70
  6. Step 6: Final answer
    x = 3,712,251.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.