Home / 1,047,322-1,571,106.02-373,499.09

Finding the Fourth Proportional to 1,047,322, 1,571,106.02 and 373,499.09

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Solution

The fourth proportional to 1,047,322, 1,571,106.02 and 373,499.09 is: 560,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,322 : 1,571,106.02 = 373,499.09 : x
  2. Step 2: Convert to fraction form
    1,047,322/1,571,106.02 = 373,499.09/x
  3. Step 3: Cross multiply
    1,047,322x = 1,571,106.02 × 373,499.09
  4. Step 4: Simplify right side
    1,047,322x = 586,806,668,763.52
  5. Step 5: Solve for x
    x = 586,806,668,763.52/1,047,322
  6. Step 6: Final answer
    x = 560,292.51

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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.