Home / 5,525,602.47-7,570,102.48-5,318,503.87

Finding the Fourth Proportional to 5,525,602.47, 7,570,102.48 and 5,318,503.87

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Solution

The fourth proportional to 5,525,602.47, 7,570,102.48 and 5,318,503.87 is: 7,286,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,602.47 : 7,570,102.48 = 5,318,503.87 : x
  2. Step 2: Convert to fraction form
    5,525,602.47/7,570,102.48 = 5,318,503.87/x
  3. Step 3: Cross multiply
    5,525,602.47x = 7,570,102.48 × 5,318,503.87
  4. Step 4: Simplify right side
    5,525,602.47x = 40,261,619,336,176.60
  5. Step 5: Solve for x
    x = 40,261,619,336,176.60/5,525,602.47
  6. Step 6: Final answer
    x = 7,286,376.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.