Home / 3,010,916.70-4,514,880.60-1,091,751.30

Finding the Fourth Proportional to 3,010,916.70, 4,514,880.60 and 1,091,751.30

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Solution

The fourth proportional to 3,010,916.70, 4,514,880.60 and 1,091,751.30 is: 1,637,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,916.70 : 4,514,880.60 = 1,091,751.30 : x
  2. Step 2: Convert to fraction form
    3,010,916.70/4,514,880.60 = 1,091,751.30/x
  3. Step 3: Cross multiply
    3,010,916.70x = 4,514,880.60 × 1,091,751.30
  4. Step 4: Simplify right side
    3,010,916.70x = 4,929,126,764,394.78
  5. Step 5: Solve for x
    x = 4,929,126,764,394.78/3,010,916.70
  6. Step 6: Final answer
    x = 1,637,085.07

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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.