Home / 3,848,424.30-5,771,275.65-1,323,492.30

Finding the Fourth Proportional to 3,848,424.30, 5,771,275.65 and 1,323,492.30

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Solution

The fourth proportional to 3,848,424.30, 5,771,275.65 and 1,323,492.30 is: 1,984,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,424.30 : 5,771,275.65 = 1,323,492.30 : x
  2. Step 2: Convert to fraction form
    3,848,424.30/5,771,275.65 = 1,323,492.30/x
  3. Step 3: Cross multiply
    3,848,424.30x = 5,771,275.65 × 1,323,492.30
  4. Step 4: Simplify right side
    3,848,424.30x = 7,638,238,883,952.50
  5. Step 5: Solve for x
    x = 7,638,238,883,952.50/3,848,424.30
  6. Step 6: Final answer
    x = 1,984,770.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.