Home / 4,913,916.48-7,371,924.36-1,719,146.88

Finding the Fourth Proportional to 4,913,916.48, 7,371,924.36 and 1,719,146.88

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Solution

The fourth proportional to 4,913,916.48, 7,371,924.36 and 1,719,146.88 is: 2,579,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,916.48 : 7,371,924.36 = 1,719,146.88 : x
  2. Step 2: Convert to fraction form
    4,913,916.48/7,371,924.36 = 1,719,146.88/x
  3. Step 3: Cross multiply
    4,913,916.48x = 7,371,924.36 × 1,719,146.88
  4. Step 4: Simplify right side
    4,913,916.48x = 12,673,420,763,090.00
  5. Step 5: Solve for x
    x = 12,673,420,763,090.00/4,913,916.48
  6. Step 6: Final answer
    x = 2,579,087.54

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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.