Home / 4,099,277.70-6,148,916.55-1,403,362.80

Finding the Fourth Proportional to 4,099,277.70, 6,148,916.55 and 1,403,362.80

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Solution

The fourth proportional to 4,099,277.70, 6,148,916.55 and 1,403,362.80 is: 2,105,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,277.70 : 6,148,916.55 = 1,403,362.80 : x
  2. Step 2: Convert to fraction form
    4,099,277.70/6,148,916.55 = 1,403,362.80/x
  3. Step 3: Cross multiply
    4,099,277.70x = 6,148,916.55 × 1,403,362.80
  4. Step 4: Simplify right side
    4,099,277.70x = 8,629,160,746,574.34
  5. Step 5: Solve for x
    x = 8,629,160,746,574.34/4,099,277.70
  6. Step 6: Final answer
    x = 2,105,044.20

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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.