Home / 4,871,376.65-7,302,242.64-2,308,059.56

Finding the Fourth Proportional to 4,871,376.65, 7,302,242.64 and 2,308,059.56

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Solution

The fourth proportional to 4,871,376.65, 7,302,242.64 and 2,308,059.56 is: 3,459,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,376.65 : 7,302,242.64 = 2,308,059.56 : x
  2. Step 2: Convert to fraction form
    4,871,376.65/7,302,242.64 = 2,308,059.56/x
  3. Step 3: Cross multiply
    4,871,376.65x = 7,302,242.64 × 2,308,059.56
  4. Step 4: Simplify right side
    4,871,376.65x = 16,854,010,961,602.47
  5. Step 5: Solve for x
    x = 16,854,010,961,602.47/4,871,376.65
  6. Step 6: Final answer
    x = 3,459,804.52

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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.