Home / 3,578,846.07-5,369,097.44-1,873,915.55

Finding the Fourth Proportional to 3,578,846.07, 5,369,097.44 and 1,873,915.55

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Solution

The fourth proportional to 3,578,846.07, 5,369,097.44 and 1,873,915.55 is: 2,811,307.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,846.07 : 5,369,097.44 = 1,873,915.55 : x
  2. Step 2: Convert to fraction form
    3,578,846.07/5,369,097.44 = 1,873,915.55/x
  3. Step 3: Cross multiply
    3,578,846.07x = 5,369,097.44 × 1,873,915.55
  4. Step 4: Simplify right side
    3,578,846.07x = 10,061,235,182,281.19
  5. Step 5: Solve for x
    x = 10,061,235,182,281.19/3,578,846.07
  6. Step 6: Final answer
    x = 2,811,307.05

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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.