Home / 2,570,126.46-3,546,795.64-1,424,225.94

Finding the Fourth Proportional to 2,570,126.46, 3,546,795.64 and 1,424,225.94

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Solution

The fourth proportional to 2,570,126.46, 3,546,795.64 and 1,424,225.94 is: 1,965,443.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,126.46 : 3,546,795.64 = 1,424,225.94 : x
  2. Step 2: Convert to fraction form
    2,570,126.46/3,546,795.64 = 1,424,225.94/x
  3. Step 3: Cross multiply
    2,570,126.46x = 3,546,795.64 × 1,424,225.94
  4. Step 4: Simplify right side
    2,570,126.46x = 5,051,438,354,366.90
  5. Step 5: Solve for x
    x = 5,051,438,354,366.90/2,570,126.46
  6. Step 6: Final answer
    x = 1,965,443.50

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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.