Home / 5,624,258.60-7,761,437.86-3,045,880.36

Finding the Fourth Proportional to 5,624,258.60, 7,761,437.86 and 3,045,880.36

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Solution

The fourth proportional to 5,624,258.60, 7,761,437.86 and 3,045,880.36 is: 4,203,293.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,258.60 : 7,761,437.86 = 3,045,880.36 : x
  2. Step 2: Convert to fraction form
    5,624,258.60/7,761,437.86 = 3,045,880.36/x
  3. Step 3: Cross multiply
    5,624,258.60x = 7,761,437.86 × 3,045,880.36
  4. Step 4: Simplify right side
    5,624,258.60x = 23,640,411,143,134.43
  5. Step 5: Solve for x
    x = 23,640,411,143,134.43/5,624,258.60
  6. Step 6: Final answer
    x = 4,203,293.77

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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.