Home / 5,926,153.34-8,178,091.88-3,209,899.34

Finding the Fourth Proportional to 5,926,153.34, 8,178,091.88 and 3,209,899.34

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Solution

The fourth proportional to 5,926,153.34, 8,178,091.88 and 3,209,899.34 is: 4,429,661.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,153.34 : 8,178,091.88 = 3,209,899.34 : x
  2. Step 2: Convert to fraction form
    5,926,153.34/8,178,091.88 = 3,209,899.34/x
  3. Step 3: Cross multiply
    5,926,153.34x = 8,178,091.88 × 3,209,899.34
  4. Step 4: Simplify right side
    5,926,153.34x = 26,250,851,671,131.40
  5. Step 5: Solve for x
    x = 26,250,851,671,131.40/5,926,153.34
  6. Step 6: Final answer
    x = 4,429,661.23

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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.