Home / 7,966,330.20-10,993,485.24-4,528,571.04

Finding the Fourth Proportional to 7,966,330.20, 10,993,485.24 and 4,528,571.04

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Solution

The fourth proportional to 7,966,330.20, 10,993,485.24 and 4,528,571.04 is: 6,249,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,330.20 : 10,993,485.24 = 4,528,571.04 : x
  2. Step 2: Convert to fraction form
    7,966,330.20/10,993,485.24 = 4,528,571.04/x
  3. Step 3: Cross multiply
    7,966,330.20x = 10,993,485.24 × 4,528,571.04
  4. Step 4: Simplify right side
    7,966,330.20x = 49,784,778,886,531.45
  5. Step 5: Solve for x
    x = 49,784,778,886,531.45/7,966,330.20
  6. Step 6: Final answer
    x = 6,249,399.36

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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.