Home / 4,390,937.63-6,579,604.59-3,045,715.55

Finding the Fourth Proportional to 4,390,937.63, 6,579,604.59 and 3,045,715.55

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Solution

The fourth proportional to 4,390,937.63, 6,579,604.59 and 3,045,715.55 is: 4,563,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,937.63 : 6,579,604.59 = 3,045,715.55 : x
  2. Step 2: Convert to fraction form
    4,390,937.63/6,579,604.59 = 3,045,715.55/x
  3. Step 3: Cross multiply
    4,390,937.63x = 6,579,604.59 × 3,045,715.55
  4. Step 4: Simplify right side
    4,390,937.63x = 20,039,603,979,716.35
  5. Step 5: Solve for x
    x = 20,039,603,979,716.35/4,390,937.63
  6. Step 6: Final answer
    x = 4,563,855.31

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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.