Home / 7,323,752.36-10,986,085.08-1,932,407.96

Finding the Fourth Proportional to 7,323,752.36, 10,986,085.08 and 1,932,407.96

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Solution

The fourth proportional to 7,323,752.36, 10,986,085.08 and 1,932,407.96 is: 2,898,732.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,752.36 : 10,986,085.08 = 1,932,407.96 : x
  2. Step 2: Convert to fraction form
    7,323,752.36/10,986,085.08 = 1,932,407.96/x
  3. Step 3: Cross multiply
    7,323,752.36x = 10,986,085.08 × 1,932,407.96
  4. Step 4: Simplify right side
    7,323,752.36x = 21,229,598,202,898.81
  5. Step 5: Solve for x
    x = 21,229,598,202,898.81/7,323,752.36
  6. Step 6: Final answer
    x = 2,898,732.39

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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.