Home / 3,795,237.45-5,237,486.73-2,076,386.67

Finding the Fourth Proportional to 3,795,237.45, 5,237,486.73 and 2,076,386.67

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Solution

The fourth proportional to 3,795,237.45, 5,237,486.73 and 2,076,386.67 is: 2,865,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,237.45 : 5,237,486.73 = 2,076,386.67 : x
  2. Step 2: Convert to fraction form
    3,795,237.45/5,237,486.73 = 2,076,386.67/x
  3. Step 3: Cross multiply
    3,795,237.45x = 5,237,486.73 × 2,076,386.67
  4. Step 4: Simplify right side
    3,795,237.45x = 10,875,047,630,473.89
  5. Step 5: Solve for x
    x = 10,875,047,630,473.89/3,795,237.45
  6. Step 6: Final answer
    x = 2,865,445.91

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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.