Home / 8,837,846.34-12,194,802.47-4,970,136.84

Finding the Fourth Proportional to 8,837,846.34, 12,194,802.47 and 4,970,136.84

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Solution

The fourth proportional to 8,837,846.34, 12,194,802.47 and 4,970,136.84 is: 6,857,987.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,846.34 : 12,194,802.47 = 4,970,136.84 : x
  2. Step 2: Convert to fraction form
    8,837,846.34/12,194,802.47 = 4,970,136.84/x
  3. Step 3: Cross multiply
    8,837,846.34x = 12,194,802.47 × 4,970,136.84
  4. Step 4: Simplify right side
    8,837,846.34x = 60,609,837,012,670
  5. Step 5: Solve for x
    x = 60,609,837,012,670/8,837,846.34
  6. Step 6: Final answer
    x = 6,857,987.19

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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.