Home / 3,051,444.52-4,211,090.10-1,762,261.48

Finding the Fourth Proportional to 3,051,444.52, 4,211,090.10 and 1,762,261.48

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Solution

The fourth proportional to 3,051,444.52, 4,211,090.10 and 1,762,261.48 is: 2,431,976.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,444.52 : 4,211,090.10 = 1,762,261.48 : x
  2. Step 2: Convert to fraction form
    3,051,444.52/4,211,090.10 = 1,762,261.48/x
  3. Step 3: Cross multiply
    3,051,444.52x = 4,211,090.10 × 1,762,261.48
  4. Step 4: Simplify right side
    3,051,444.52x = 7,421,041,872,039.35
  5. Step 5: Solve for x
    x = 7,421,041,872,039.35/3,051,444.52
  6. Step 6: Final answer
    x = 2,431,976.67

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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.