Home / 3,467,373.40-5,200,962.90-1,574,111.80

Finding the Fourth Proportional to 3,467,373.40, 5,200,962.90 and 1,574,111.80

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Solution

The fourth proportional to 3,467,373.40, 5,200,962.90 and 1,574,111.80 is: 2,361,123.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,373.40 : 5,200,962.90 = 1,574,111.80 : x
  2. Step 2: Convert to fraction form
    3,467,373.40/5,200,962.90 = 1,574,111.80/x
  3. Step 3: Cross multiply
    3,467,373.40x = 5,200,962.90 × 1,574,111.80
  4. Step 4: Simplify right side
    3,467,373.40x = 8,186,897,072,252.22
  5. Step 5: Solve for x
    x = 8,186,897,072,252.22/3,467,373.40
  6. Step 6: Final answer
    x = 2,361,123.57

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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.