Home / 5,778,612.39-8,668,492.07-2,136,297

Finding the Fourth Proportional to 5,778,612.39, 8,668,492.07 and 2,136,297

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Solution

The fourth proportional to 5,778,612.39, 8,668,492.07 and 2,136,297 is: 3,204,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,612.39 : 8,668,492.07 = 2,136,297 : x
  2. Step 2: Convert to fraction form
    5,778,612.39/8,668,492.07 = 2,136,297/x
  3. Step 3: Cross multiply
    5,778,612.39x = 8,668,492.07 × 2,136,297
  4. Step 4: Simplify right side
    5,778,612.39x = 18,518,473,592,983.30
  5. Step 5: Solve for x
    x = 18,518,473,592,983.30/5,778,612.39
  6. Step 6: Final answer
    x = 3,204,657.51

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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.