Home / 2,848,909.27-3,931,492.98-1,559,749.31

Finding the Fourth Proportional to 2,848,909.27, 3,931,492.98 and 1,559,749.31

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Solution

The fourth proportional to 2,848,909.27, 3,931,492.98 and 1,559,749.31 is: 2,152,453.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,909.27 : 3,931,492.98 = 1,559,749.31 : x
  2. Step 2: Convert to fraction form
    2,848,909.27/3,931,492.98 = 1,559,749.31/x
  3. Step 3: Cross multiply
    2,848,909.27x = 3,931,492.98 × 1,559,749.31
  4. Step 4: Simplify right side
    2,848,909.27x = 6,132,143,462,824.84
  5. Step 5: Solve for x
    x = 6,132,143,462,824.84/2,848,909.27
  6. Step 6: Final answer
    x = 2,152,453.06

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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.