Home / 3,146,666.06-4,722,521.36-1,630,782.38

Finding the Fourth Proportional to 3,146,666.06, 4,722,521.36 and 1,630,782.38

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Solution

The fourth proportional to 3,146,666.06, 4,722,521.36 and 1,630,782.38 is: 2,447,480.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,666.06 : 4,722,521.36 = 1,630,782.38 : x
  2. Step 2: Convert to fraction form
    3,146,666.06/4,722,521.36 = 1,630,782.38/x
  3. Step 3: Cross multiply
    3,146,666.06x = 4,722,521.36 × 1,630,782.38
  4. Step 4: Simplify right side
    3,146,666.06x = 7,701,404,626,714.03
  5. Step 5: Solve for x
    x = 7,701,404,626,714.03/3,146,666.06
  6. Step 6: Final answer
    x = 2,447,480.75

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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.