Home / 8,444,427.75-12,666,526.47-2,054,686.32

Finding the Fourth Proportional to 8,444,427.75, 12,666,526.47 and 2,054,686.32

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Solution

The fourth proportional to 8,444,427.75, 12,666,526.47 and 2,054,686.32 is: 3,082,001.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,427.75 : 12,666,526.47 = 2,054,686.32 : x
  2. Step 2: Convert to fraction form
    8,444,427.75/12,666,526.47 = 2,054,686.32/x
  3. Step 3: Cross multiply
    8,444,427.75x = 12,666,526.47 × 2,054,686.32
  4. Step 4: Simplify right side
    8,444,427.75x = 26,025,738,659,826.89
  5. Step 5: Solve for x
    x = 26,025,738,659,826.89/8,444,427.75
  6. Step 6: Final answer
    x = 3,082,001.46

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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.