Home / 9,028,985.76-12,460,359.60-4,954,750.56

Finding the Fourth Proportional to 9,028,985.76, 12,460,359.60 and 4,954,750.56

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Solution

The fourth proportional to 9,028,985.76, 12,460,359.60 and 4,954,750.56 is: 6,837,752.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,985.76 : 12,460,359.60 = 4,954,750.56 : x
  2. Step 2: Convert to fraction form
    9,028,985.76/12,460,359.60 = 4,954,750.56/x
  3. Step 3: Cross multiply
    9,028,985.76x = 12,460,359.60 × 4,954,750.56
  4. Step 4: Simplify right side
    9,028,985.76x = 61,737,973,705,901.37
  5. Step 5: Solve for x
    x = 61,737,973,705,901.37/9,028,985.76
  6. Step 6: Final answer
    x = 6,837,752.92

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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.