Home / 4,656,879.05-6,985,320.37-2,095,102.31

Finding the Fourth Proportional to 4,656,879.05, 6,985,320.37 and 2,095,102.31

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Solution

The fourth proportional to 4,656,879.05, 6,985,320.37 and 2,095,102.31 is: 3,142,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,879.05 : 6,985,320.37 = 2,095,102.31 : x
  2. Step 2: Convert to fraction form
    4,656,879.05/6,985,320.37 = 2,095,102.31/x
  3. Step 3: Cross multiply
    4,656,879.05x = 6,985,320.37 × 2,095,102.31
  4. Step 4: Simplify right side
    4,656,879.05x = 14,634,960,803,112.70
  5. Step 5: Solve for x
    x = 14,634,960,803,112.70/4,656,879.05
  6. Step 6: Final answer
    x = 3,142,654.27

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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.