Home / 3,050,648.96-4,209,884.01-1,674,015.71

Finding the Fourth Proportional to 3,050,648.96, 4,209,884.01 and 1,674,015.71

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Solution

The fourth proportional to 3,050,648.96, 4,209,884.01 and 1,674,015.71 is: 2,310,135.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,648.96 : 4,209,884.01 = 1,674,015.71 : x
  2. Step 2: Convert to fraction form
    3,050,648.96/4,209,884.01 = 1,674,015.71/x
  3. Step 3: Cross multiply
    3,050,648.96x = 4,209,884.01 × 1,674,015.71
  4. Step 4: Simplify right side
    3,050,648.96x = 7,047,411,948,968.38
  5. Step 5: Solve for x
    x = 7,047,411,948,968.38/3,050,648.96
  6. Step 6: Final answer
    x = 2,310,135.34

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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.