Home / 3,674,423.44-5,070,814.21-2,020,484.64

Finding the Fourth Proportional to 3,674,423.44, 5,070,814.21 and 2,020,484.64

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Solution

The fourth proportional to 3,674,423.44, 5,070,814.21 and 2,020,484.64 is: 2,788,329.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,423.44 : 5,070,814.21 = 2,020,484.64 : x
  2. Step 2: Convert to fraction form
    3,674,423.44/5,070,814.21 = 2,020,484.64/x
  3. Step 3: Cross multiply
    3,674,423.44x = 5,070,814.21 × 2,020,484.64
  4. Step 4: Simplify right side
    3,674,423.44x = 10,245,502,223,598.73
  5. Step 5: Solve for x
    x = 10,245,502,223,598.73/3,674,423.44
  6. Step 6: Final answer
    x = 2,788,329.21

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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.