Home / 4,871,768.77-7,293,093.65-2,946,854.60

Finding the Fourth Proportional to 4,871,768.77, 7,293,093.65 and 2,946,854.60

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Solution

The fourth proportional to 4,871,768.77, 7,293,093.65 and 2,946,854.60 is: 4,411,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,768.77 : 7,293,093.65 = 2,946,854.60 : x
  2. Step 2: Convert to fraction form
    4,871,768.77/7,293,093.65 = 2,946,854.60/x
  3. Step 3: Cross multiply
    4,871,768.77x = 7,293,093.65 × 2,946,854.60
  4. Step 4: Simplify right side
    4,871,768.77x = 21,491,686,570,733.29
  5. Step 5: Solve for x
    x = 21,491,686,570,733.29/4,871,768.77
  6. Step 6: Final answer
    x = 4,411,475.09

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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.