Home / 4,923,557.90-7,385,925.81-1,511,396.06

Finding the Fourth Proportional to 4,923,557.90, 7,385,925.81 and 1,511,396.06

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Solution

The fourth proportional to 4,923,557.90, 7,385,925.81 and 1,511,396.06 is: 2,267,274.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,557.90 : 7,385,925.81 = 1,511,396.06 : x
  2. Step 2: Convert to fraction form
    4,923,557.90/7,385,925.81 = 1,511,396.06/x
  3. Step 3: Cross multiply
    4,923,557.90x = 7,385,925.81 × 1,511,396.06
  4. Step 4: Simplify right side
    4,923,557.90x = 11,163,059,168,343.17
  5. Step 5: Solve for x
    x = 11,163,059,168,343.17/4,923,557.90
  6. Step 6: Final answer
    x = 2,267,274.88

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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.