Home / 7,570,163.36-10,445,428.22-4,306,787.58

Finding the Fourth Proportional to 7,570,163.36, 10,445,428.22 and 4,306,787.58

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Solution

The fourth proportional to 7,570,163.36, 10,445,428.22 and 4,306,787.58 is: 5,942,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,163.36 : 10,445,428.22 = 4,306,787.58 : x
  2. Step 2: Convert to fraction form
    7,570,163.36/10,445,428.22 = 4,306,787.58/x
  3. Step 3: Cross multiply
    7,570,163.36x = 10,445,428.22 × 4,306,787.58
  4. Step 4: Simplify right side
    7,570,163.36x = 44,986,240,525,677.51
  5. Step 5: Solve for x
    x = 44,986,240,525,677.51/7,570,163.36
  6. Step 6: Final answer
    x = 5,942,571.96

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1.5x scale

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.