Home / 1,780,307.64-2,670,881.58-582,225.30

Finding the Fourth Proportional to 1,780,307.64, 2,670,881.58 and 582,225.30

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Solution

The fourth proportional to 1,780,307.64, 2,670,881.58 and 582,225.30 is: 873,475.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,307.64 : 2,670,881.58 = 582,225.30 : x
  2. Step 2: Convert to fraction form
    1,780,307.64/2,670,881.58 = 582,225.30/x
  3. Step 3: Cross multiply
    1,780,307.64x = 2,670,881.58 × 582,225.30
  4. Step 4: Simplify right side
    1,780,307.64x = 1,555,054,829,179.97
  5. Step 5: Solve for x
    x = 1,555,054,829,179.97/1,780,307.64
  6. Step 6: Final answer
    x = 873,475.34

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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.