Home / 7,175,021.01-10,762,485.94-2,626,386.63

Finding the Fourth Proportional to 7,175,021.01, 10,762,485.94 and 2,626,386.63

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Solution

The fourth proportional to 7,175,021.01, 10,762,485.94 and 2,626,386.63 is: 3,939,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,021.01 : 10,762,485.94 = 2,626,386.63 : x
  2. Step 2: Convert to fraction form
    7,175,021.01/10,762,485.94 = 2,626,386.63/x
  3. Step 3: Cross multiply
    7,175,021.01x = 10,762,485.94 × 2,626,386.63
  4. Step 4: Simplify right side
    7,175,021.01x = 28,266,449,178,378.98
  5. Step 5: Solve for x
    x = 28,266,449,178,378.98/7,175,021.01
  6. Step 6: Final answer
    x = 3,939,563.26

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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.