Home / 4,669,636.34-7,001,146.71-2,074,515.78

Finding the Fourth Proportional to 4,669,636.34, 7,001,146.71 and 2,074,515.78

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Solution

The fourth proportional to 4,669,636.34, 7,001,146.71 and 2,074,515.78 is: 3,110,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,636.34 : 7,001,146.71 = 2,074,515.78 : x
  2. Step 2: Convert to fraction form
    4,669,636.34/7,001,146.71 = 2,074,515.78/x
  3. Step 3: Cross multiply
    4,669,636.34x = 7,001,146.71 × 2,074,515.78
  4. Step 4: Simplify right side
    4,669,636.34x = 14,523,989,327,990.08
  5. Step 5: Solve for x
    x = 14,523,989,327,990.08/4,669,636.34
  6. Step 6: Final answer
    x = 3,110,304.16

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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.