Home / 8,026,040.95-12,039,028.96-2,907,272.89

Finding the Fourth Proportional to 8,026,040.95, 12,039,028.96 and 2,907,272.89

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Solution

The fourth proportional to 8,026,040.95, 12,039,028.96 and 2,907,272.89 is: 4,360,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,040.95 : 12,039,028.96 = 2,907,272.89 : x
  2. Step 2: Convert to fraction form
    8,026,040.95/12,039,028.96 = 2,907,272.89/x
  3. Step 3: Cross multiply
    8,026,040.95x = 12,039,028.96 × 2,907,272.89
  4. Step 4: Simplify right side
    8,026,040.95x = 35,000,742,517,332.90
  5. Step 5: Solve for x
    x = 35,000,742,517,332.90/8,026,040.95
  6. Step 6: Final answer
    x = 4,360,897.58

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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.