Home / 1,047,319.63-1,571,102.44-373,496.72

Finding the Fourth Proportional to 1,047,319.63, 1,571,102.44 and 373,496.72

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Solution

The fourth proportional to 1,047,319.63, 1,571,102.44 and 373,496.72 is: 560,288.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,319.63 : 1,571,102.44 = 373,496.72 : x
  2. Step 2: Convert to fraction form
    1,047,319.63/1,571,102.44 = 373,496.72/x
  3. Step 3: Cross multiply
    1,047,319.63x = 1,571,102.44 × 373,496.72
  4. Step 4: Simplify right side
    1,047,319.63x = 586,801,599,334.74
  5. Step 5: Solve for x
    x = 586,801,599,334.74/1,047,319.63
  6. Step 6: Final answer
    x = 560,288.94

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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.