Home / 2,848,653.14-3,931,141.46-1,559,493.52

Finding the Fourth Proportional to 2,848,653.14, 3,931,141.46 and 1,559,493.52

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Solution

The fourth proportional to 2,848,653.14, 3,931,141.46 and 1,559,493.52 is: 2,152,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,653.14 : 3,931,141.46 = 1,559,493.52 : x
  2. Step 2: Convert to fraction form
    2,848,653.14/3,931,141.46 = 1,559,493.52/x
  3. Step 3: Cross multiply
    2,848,653.14x = 3,931,141.46 × 1,559,493.52
  4. Step 4: Simplify right side
    2,848,653.14x = 6,130,589,639,708.55
  5. Step 5: Solve for x
    x = 6,130,589,639,708.55/2,848,653.14
  6. Step 6: Final answer
    x = 2,152,101.13

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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.