Home / 5,447,533.41-7,517,304.34-2,999,666.68

Finding the Fourth Proportional to 5,447,533.41, 7,517,304.34 and 2,999,666.68

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Solution

The fourth proportional to 5,447,533.41, 7,517,304.34 and 2,999,666.68 is: 4,139,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,533.41 : 7,517,304.34 = 2,999,666.68 : x
  2. Step 2: Convert to fraction form
    5,447,533.41/7,517,304.34 = 2,999,666.68/x
  3. Step 3: Cross multiply
    5,447,533.41x = 7,517,304.34 × 2,999,666.68
  4. Step 4: Simplify right side
    5,447,533.41x = 22,549,407,325,824.96
  5. Step 5: Solve for x
    x = 22,549,407,325,824.96/5,447,533.41
  6. Step 6: Final answer
    x = 4,139,379.35

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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.