Home / 8,814,522.42-12,164,066.26-4,894,287.03

Finding the Fourth Proportional to 8,814,522.42, 12,164,066.26 and 4,894,287.03

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Solution

The fourth proportional to 8,814,522.42, 12,164,066.26 and 4,894,287.03 is: 6,754,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,522.42 : 12,164,066.26 = 4,894,287.03 : x
  2. Step 2: Convert to fraction form
    8,814,522.42/12,164,066.26 = 4,894,287.03/x
  3. Step 3: Cross multiply
    8,814,522.42x = 12,164,066.26 × 4,894,287.03
  4. Step 4: Simplify right side
    8,814,522.42x = 59,534,431,716,142.90
  5. Step 5: Solve for x
    x = 59,534,431,716,142.90/8,814,522.42
  6. Step 6: Final answer
    x = 6,754,130.16

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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.