Home / 6,528,833.75-9,009,075.14-3,775,104.45

Finding the Fourth Proportional to 6,528,833.75, 9,009,075.14 and 3,775,104.45

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Solution

The fourth proportional to 6,528,833.75, 9,009,075.14 and 3,775,104.45 is: 5,209,230.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,833.75 : 9,009,075.14 = 3,775,104.45 : x
  2. Step 2: Convert to fraction form
    6,528,833.75/9,009,075.14 = 3,775,104.45/x
  3. Step 3: Cross multiply
    6,528,833.75x = 9,009,075.14 × 3,775,104.45
  4. Step 4: Simplify right side
    6,528,833.75x = 34,010,199,632,522.85
  5. Step 5: Solve for x
    x = 34,010,199,632,522.85/6,528,833.75
  6. Step 6: Final answer
    x = 5,209,230.46

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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.