Home / 2,294,040.48-3,165,792.48-1,435,089.12

Finding the Fourth Proportional to 2,294,040.48, 3,165,792.48 and 1,435,089.12

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Solution

The fourth proportional to 2,294,040.48, 3,165,792.48 and 1,435,089.12 is: 1,980,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,040.48 : 3,165,792.48 = 1,435,089.12 : x
  2. Step 2: Convert to fraction form
    2,294,040.48/3,165,792.48 = 1,435,089.12/x
  3. Step 3: Cross multiply
    2,294,040.48x = 3,165,792.48 × 1,435,089.12
  4. Step 4: Simplify right side
    2,294,040.48x = 4,543,194,344,225.82
  5. Step 5: Solve for x
    x = 4,543,194,344,225.82/2,294,040.48
  6. Step 6: Final answer
    x = 1,980,433.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.