Home / 1,047,926.24-1,571,731.44-671,477.62

Finding the Fourth Proportional to 1,047,926.24, 1,571,731.44 and 671,477.62

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Solution

The fourth proportional to 1,047,926.24, 1,571,731.44 and 671,477.62 is: 1,007,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,926.24 : 1,571,731.44 = 671,477.62 : x
  2. Step 2: Convert to fraction form
    1,047,926.24/1,571,731.44 = 671,477.62/x
  3. Step 3: Cross multiply
    1,047,926.24x = 1,571,731.44 × 671,477.62
  4. Step 4: Simplify right side
    1,047,926.24x = 1,055,382,491,307.56
  5. Step 5: Solve for x
    x = 1,055,382,491,307.56/1,047,926.24
  6. Step 6: Final answer
    x = 1,007,115.24

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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.