Home / 1,047,317.38-1,571,099.06-373,494.47

Finding the Fourth Proportional to 1,047,317.38, 1,571,099.06 and 373,494.47

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Solution

The fourth proportional to 1,047,317.38, 1,571,099.06 and 373,494.47 is: 560,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,317.38 : 1,571,099.06 = 373,494.47 : x
  2. Step 2: Convert to fraction form
    1,047,317.38/1,571,099.06 = 373,494.47/x
  3. Step 3: Cross multiply
    1,047,317.38x = 1,571,099.06 × 373,494.47
  4. Step 4: Simplify right side
    1,047,317.38x = 586,796,803,810.44
  5. Step 5: Solve for x
    x = 586,796,803,810.44/1,047,317.38
  6. Step 6: Final answer
    x = 560,285.56

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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.