Home / 5,525,938.60-7,626,030.61-3,078,548.26

Finding the Fourth Proportional to 5,525,938.60, 7,626,030.61 and 3,078,548.26

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Solution

The fourth proportional to 5,525,938.60, 7,626,030.61 and 3,078,548.26 is: 4,248,527.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,938.60 : 7,626,030.61 = 3,078,548.26 : x
  2. Step 2: Convert to fraction form
    5,525,938.60/7,626,030.61 = 3,078,548.26/x
  3. Step 3: Cross multiply
    5,525,938.60x = 7,626,030.61 × 3,078,548.26
  4. Step 4: Simplify right side
    5,525,938.60x = 23,477,103,265,122.24
  5. Step 5: Solve for x
    x = 23,477,103,265,122.24/5,525,938.60
  6. Step 6: Final answer
    x = 4,248,527.71

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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.