Home / 6,232,430.40-9,347,333.40-2,638,314.60

Finding the Fourth Proportional to 6,232,430.40, 9,347,333.40 and 2,638,314.60

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Solution

The fourth proportional to 6,232,430.40, 9,347,333.40 and 2,638,314.60 is: 3,956,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,430.40 : 9,347,333.40 = 2,638,314.60 : x
  2. Step 2: Convert to fraction form
    6,232,430.40/9,347,333.40 = 2,638,314.60/x
  3. Step 3: Cross multiply
    6,232,430.40x = 9,347,333.40 × 2,638,314.60
  4. Step 4: Simplify right side
    6,232,430.40x = 24,661,206,180,287.64
  5. Step 5: Solve for x
    x = 24,661,206,180,287.64/6,232,430.40
  6. Step 6: Final answer
    x = 3,956,916.42

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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.