Home / 8,347,684.80-12,526,192.80-3,554,558.40

Finding the Fourth Proportional to 8,347,684.80, 12,526,192.80 and 3,554,558.40

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Solution

The fourth proportional to 8,347,684.80, 12,526,192.80 and 3,554,558.40 is: 5,333,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,684.80 : 12,526,192.80 = 3,554,558.40 : x
  2. Step 2: Convert to fraction form
    8,347,684.80/12,526,192.80 = 3,554,558.40/x
  3. Step 3: Cross multiply
    8,347,684.80x = 12,526,192.80 × 3,554,558.40
  4. Step 4: Simplify right side
    8,347,684.80x = 44,525,083,837,259.52
  5. Step 5: Solve for x
    x = 44,525,083,837,259.52/8,347,684.80
  6. Step 6: Final answer
    x = 5,333,824.28

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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.