Home / 3,049,001.15-4,207,627.60-1,672,356.07

Finding the Fourth Proportional to 3,049,001.15, 4,207,627.60 and 1,672,356.07

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Solution

The fourth proportional to 3,049,001.15, 4,207,627.60 and 1,672,356.07 is: 2,307,854.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,001.15 : 4,207,627.60 = 1,672,356.07 : x
  2. Step 2: Convert to fraction form
    3,049,001.15/4,207,627.60 = 1,672,356.07/x
  3. Step 3: Cross multiply
    3,049,001.15x = 4,207,627.60 × 1,672,356.07
  4. Step 4: Simplify right side
    3,049,001.15x = 7,036,651,557,159.53
  5. Step 5: Solve for x
    x = 7,036,651,557,159.53/3,049,001.15
  6. Step 6: Final answer
    x = 2,307,854.67

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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.