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Finding the Fourth Proportional to 895,804.62, 1,343,698.56 and 363,199.02

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Solution

The fourth proportional to 895,804.62, 1,343,698.56 and 363,199.02 is: 544,795.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,804.62 : 1,343,698.56 = 363,199.02 : x
  2. Step 2: Convert to fraction form
    895,804.62/1,343,698.56 = 363,199.02/x
  3. Step 3: Cross multiply
    895,804.62x = 1,343,698.56 × 363,199.02
  4. Step 4: Simplify right side
    895,804.62x = 488,030,000,167.41
  5. Step 5: Solve for x
    x = 488,030,000,167.41/895,804.62
  6. Step 6: Final answer
    x = 544,795.14

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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.