Home / 4,656,876.42-6,985,316.44-2,095,099.68

Finding the Fourth Proportional to 4,656,876.42, 6,985,316.44 and 2,095,099.68

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Solution

The fourth proportional to 4,656,876.42, 6,985,316.44 and 2,095,099.68 is: 3,142,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,876.42 : 6,985,316.44 = 2,095,099.68 : x
  2. Step 2: Convert to fraction form
    4,656,876.42/6,985,316.44 = 2,095,099.68/x
  3. Step 3: Cross multiply
    4,656,876.42x = 6,985,316.44 × 2,095,099.68
  4. Step 4: Simplify right side
    4,656,876.42x = 14,634,934,238,142.74
  5. Step 5: Solve for x
    x = 14,634,934,238,142.74/4,656,876.42
  6. Step 6: Final answer
    x = 3,142,650.33

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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.