Home / 2,328,293.19-3,492,440.76-1,047,404.54

Finding the Fourth Proportional to 2,328,293.19, 3,492,440.76 and 1,047,404.54

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Solution

The fourth proportional to 2,328,293.19, 3,492,440.76 and 1,047,404.54 is: 1,571,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,293.19 : 3,492,440.76 = 1,047,404.54 : x
  2. Step 2: Convert to fraction form
    2,328,293.19/3,492,440.76 = 1,047,404.54/x
  3. Step 3: Cross multiply
    2,328,293.19x = 3,492,440.76 × 1,047,404.54
  4. Step 4: Simplify right side
    2,328,293.19x = 3,657,998,307,705.05
  5. Step 5: Solve for x
    x = 3,657,998,307,705.05/2,328,293.19
  6. Step 6: Final answer
    x = 1,571,107.25

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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.