Home / 4,186,191.16-6,270,131.83-2,968,075.45

Finding the Fourth Proportional to 4,186,191.16, 6,270,131.83 and 2,968,075.45

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Solution

The fourth proportional to 4,186,191.16, 6,270,131.83 and 2,968,075.45 is: 4,445,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,191.16 : 6,270,131.83 = 2,968,075.45 : x
  2. Step 2: Convert to fraction form
    4,186,191.16/6,270,131.83 = 2,968,075.45/x
  3. Step 3: Cross multiply
    4,186,191.16x = 6,270,131.83 × 2,968,075.45
  4. Step 4: Simplify right side
    4,186,191.16x = 18,610,224,352,886.57
  5. Step 5: Solve for x
    x = 18,610,224,352,886.57/4,186,191.16
  6. Step 6: Final answer
    x = 4,445,622.20

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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.