Home / 2,675,346.65-4,013,009.16-969,090.63

Finding the Fourth Proportional to 2,675,346.65, 4,013,009.16 and 969,090.63

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Solution

The fourth proportional to 2,675,346.65, 4,013,009.16 and 969,090.63 is: 1,453,632.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,346.65 : 4,013,009.16 = 969,090.63 : x
  2. Step 2: Convert to fraction form
    2,675,346.65/4,013,009.16 = 969,090.63/x
  3. Step 3: Cross multiply
    2,675,346.65x = 4,013,009.16 × 969,090.63
  4. Step 4: Simplify right side
    2,675,346.65x = 3,888,969,570,214.72
  5. Step 5: Solve for x
    x = 3,888,969,570,214.72/2,675,346.65
  6. Step 6: Final answer
    x = 1,453,632.03

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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.