Home / 3,208,188.06-4,810,680.85-1,048,931.91

Finding the Fourth Proportional to 3,208,188.06, 4,810,680.85 and 1,048,931.91

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Solution

The fourth proportional to 3,208,188.06, 4,810,680.85 and 1,048,931.91 is: 1,572,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,188.06 : 4,810,680.85 = 1,048,931.91 : x
  2. Step 2: Convert to fraction form
    3,208,188.06/4,810,680.85 = 1,048,931.91/x
  3. Step 3: Cross multiply
    3,208,188.06x = 4,810,680.85 × 1,048,931.91
  4. Step 4: Simplify right side
    3,208,188.06x = 5,046,076,625,715.19
  5. Step 5: Solve for x
    x = 5,046,076,625,715.19/3,208,188.06
  6. Step 6: Final answer
    x = 1,572,874.33

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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.