Home / 2,893,293.66-4,339,940.48-974,044.42

Finding the Fourth Proportional to 2,893,293.66, 4,339,940.48 and 974,044.42

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Solution

The fourth proportional to 2,893,293.66, 4,339,940.48 and 974,044.42 is: 1,461,066.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,293.66 : 4,339,940.48 = 974,044.42 : x
  2. Step 2: Convert to fraction form
    2,893,293.66/4,339,940.48 = 974,044.42/x
  3. Step 3: Cross multiply
    2,893,293.66x = 4,339,940.48 × 974,044.42
  4. Step 4: Simplify right side
    2,893,293.66x = 4,227,294,807,676.12
  5. Step 5: Solve for x
    x = 4,227,294,807,676.12/2,893,293.66
  6. Step 6: Final answer
    x = 1,461,066.63

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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.