Home / 1,047,319.61-1,571,102.46-373,496.72

Finding the Fourth Proportional to 1,047,319.61, 1,571,102.46 and 373,496.72

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Solution

The fourth proportional to 1,047,319.61, 1,571,102.46 and 373,496.72 is: 560,288.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,319.61 : 1,571,102.46 = 373,496.72 : x
  2. Step 2: Convert to fraction form
    1,047,319.61/1,571,102.46 = 373,496.72/x
  3. Step 3: Cross multiply
    1,047,319.61x = 1,571,102.46 × 373,496.72
  4. Step 4: Simplify right side
    1,047,319.61x = 586,801,607,738.42
  5. Step 5: Solve for x
    x = 586,801,607,738.42/1,047,319.61
  6. Step 6: Final answer
    x = 560,288.96

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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.