Home / 8,766,734.42-12,097,045.74-4,845,960.91

Finding the Fourth Proportional to 8,766,734.42, 12,097,045.74 and 4,845,960.91

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Solution

The fourth proportional to 8,766,734.42, 12,097,045.74 and 4,845,960.91 is: 6,686,846.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,734.42 : 12,097,045.74 = 4,845,960.91 : x
  2. Step 2: Convert to fraction form
    8,766,734.42/12,097,045.74 = 4,845,960.91/x
  3. Step 3: Cross multiply
    8,766,734.42x = 12,097,045.74 × 4,845,960.91
  4. Step 4: Simplify right side
    8,766,734.42x = 58,621,810,782,522.02
  5. Step 5: Solve for x
    x = 58,621,810,782,522.02/8,766,734.42
  6. Step 6: Final answer
    x = 6,686,846.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.