Home / 1,047,318.38-1,571,100.56-373,495.47

Finding the Fourth Proportional to 1,047,318.38, 1,571,100.56 and 373,495.47

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Solution

The fourth proportional to 1,047,318.38, 1,571,100.56 and 373,495.47 is: 560,287.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,318.38 : 1,571,100.56 = 373,495.47 : x
  2. Step 2: Convert to fraction form
    1,047,318.38/1,571,100.56 = 373,495.47/x
  3. Step 3: Cross multiply
    1,047,318.38x = 1,571,100.56 × 373,495.47
  4. Step 4: Simplify right side
    1,047,318.38x = 586,798,942,074.46
  5. Step 5: Solve for x
    x = 586,798,942,074.46/1,047,318.38
  6. Step 6: Final answer
    x = 560,287.07

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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.