Home / 1,444,538.40-2,167,066.80-603,175.20

Finding the Fourth Proportional to 1,444,538.40, 2,167,066.80 and 603,175.20

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Solution

The fourth proportional to 1,444,538.40, 2,167,066.80 and 603,175.20 is: 904,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,538.40 : 2,167,066.80 = 603,175.20 : x
  2. Step 2: Convert to fraction form
    1,444,538.40/2,167,066.80 = 603,175.20/x
  3. Step 3: Cross multiply
    1,444,538.40x = 2,167,066.80 × 603,175.20
  4. Step 4: Simplify right side
    1,444,538.40x = 1,307,120,950,503.36
  5. Step 5: Solve for x
    x = 1,307,120,950,503.36/1,444,538.40
  6. Step 6: Final answer
    x = 904,871.03

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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.