Home / 1,604,317.23-2,404,855.62-1,005,697.98

Finding the Fourth Proportional to 1,604,317.23, 2,404,855.62 and 1,005,697.98

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Solution

The fourth proportional to 1,604,317.23, 2,404,855.62 and 1,005,697.98 is: 1,507,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,317.23 : 2,404,855.62 = 1,005,697.98 : x
  2. Step 2: Convert to fraction form
    1,604,317.23/2,404,855.62 = 1,005,697.98/x
  3. Step 3: Cross multiply
    1,604,317.23x = 2,404,855.62 × 1,005,697.98
  4. Step 4: Simplify right side
    1,604,317.23x = 2,418,558,439,225.65
  5. Step 5: Solve for x
    x = 2,418,558,439,225.65/1,604,317.23
  6. Step 6: Final answer
    x = 1,507,531.30

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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.