Home / 6,038,283-8,332,830.54-3,321,970.68

Finding the Fourth Proportional to 6,038,283, 8,332,830.54 and 3,321,970.68

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Solution

The fourth proportional to 6,038,283, 8,332,830.54 and 3,321,970.68 is: 4,584,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038,283 : 8,332,830.54 = 3,321,970.68 : x
  2. Step 2: Convert to fraction form
    6,038,283/8,332,830.54 = 3,321,970.68/x
  3. Step 3: Cross multiply
    6,038,283x = 8,332,830.54 × 3,321,970.68
  4. Step 4: Simplify right side
    6,038,283x = 27,681,418,735,288.57
  5. Step 5: Solve for x
    x = 27,681,418,735,288.57/6,038,283
  6. Step 6: Final answer
    x = 4,584,319.54

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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.