Home / 1,054,525.90-1,578,102.45-966,052.30

Finding the Fourth Proportional to 1,054,525.90, 1,578,102.45 and 966,052.30

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Solution

The fourth proportional to 1,054,525.90, 1,578,102.45 and 966,052.30 is: 1,445,701.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,525.90 : 1,578,102.45 = 966,052.30 : x
  2. Step 2: Convert to fraction form
    1,054,525.90/1,578,102.45 = 966,052.30/x
  3. Step 3: Cross multiply
    1,054,525.90x = 1,578,102.45 × 966,052.30
  4. Step 4: Simplify right side
    1,054,525.90x = 1,524,529,501,458.14
  5. Step 5: Solve for x
    x = 1,524,529,501,458.14/1,054,525.90
  6. Step 6: Final answer
    x = 1,445,701.34

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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.