Home / 7,105,971.48-10,658,858.16-1,714,576.65

Finding the Fourth Proportional to 7,105,971.48, 10,658,858.16 and 1,714,576.65

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Solution

The fourth proportional to 7,105,971.48, 10,658,858.16 and 1,714,576.65 is: 2,571,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,971.48 : 10,658,858.16 = 1,714,576.65 : x
  2. Step 2: Convert to fraction form
    7,105,971.48/10,658,858.16 = 1,714,576.65/x
  3. Step 3: Cross multiply
    7,105,971.48x = 10,658,858.16 × 1,714,576.65
  4. Step 4: Simplify right side
    7,105,971.48x = 18,275,429,316,797.96
  5. Step 5: Solve for x
    x = 18,275,429,316,797.96/7,105,971.48
  6. Step 6: Final answer
    x = 2,571,841.07

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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.