Home / 2,372,030.55-3,558,045.83-666,170.55

Finding the Fourth Proportional to 2,372,030.55, 3,558,045.83 and 666,170.55

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Solution

The fourth proportional to 2,372,030.55, 3,558,045.83 and 666,170.55 is: 999,255.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,030.55 : 3,558,045.83 = 666,170.55 : x
  2. Step 2: Convert to fraction form
    2,372,030.55/3,558,045.83 = 666,170.55/x
  3. Step 3: Cross multiply
    2,372,030.55x = 3,558,045.83 × 666,170.55
  4. Step 4: Simplify right side
    2,372,030.55x = 2,370,265,344,165.45
  5. Step 5: Solve for x
    x = 2,370,265,344,165.45/2,372,030.55
  6. Step 6: Final answer
    x = 999,255.83

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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.