Home / 7,335,087.80-11,006,568.30-3,075,686.60

Finding the Fourth Proportional to 7,335,087.80, 11,006,568.30 and 3,075,686.60

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Solution

The fourth proportional to 7,335,087.80, 11,006,568.30 and 3,075,686.60 is: 4,615,180.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,087.80 : 11,006,568.30 = 3,075,686.60 : x
  2. Step 2: Convert to fraction form
    7,335,087.80/11,006,568.30 = 3,075,686.60/x
  3. Step 3: Cross multiply
    7,335,087.80x = 11,006,568.30 × 3,075,686.60
  4. Step 4: Simplify right side
    7,335,087.80x = 33,852,754,632,294.79
  5. Step 5: Solve for x
    x = 33,852,754,632,294.79/7,335,087.80
  6. Step 6: Final answer
    x = 4,615,180.56

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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.