Home / 8,095,775.36-11,172,143.80-4,424,691.72

Finding the Fourth Proportional to 8,095,775.36, 11,172,143.80 and 4,424,691.72

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Solution

The fourth proportional to 8,095,775.36, 11,172,143.80 and 4,424,691.72 is: 6,106,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,775.36 : 11,172,143.80 = 4,424,691.72 : x
  2. Step 2: Convert to fraction form
    8,095,775.36/11,172,143.80 = 4,424,691.72/x
  3. Step 3: Cross multiply
    8,095,775.36x = 11,172,143.80 × 4,424,691.72
  4. Step 4: Simplify right side
    8,095,775.36x = 49,433,292,166,509.34
  5. Step 5: Solve for x
    x = 49,433,292,166,509.34/8,095,775.36
  6. Step 6: Final answer
    x = 6,106,060.26

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1.5x scale

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.