Home / 1,582,518.58-2,182,117.26-1,146,072.76

Finding the Fourth Proportional to 1,582,518.58, 2,182,117.26 and 1,146,072.76

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Solution

The fourth proportional to 1,582,518.58, 2,182,117.26 and 1,146,072.76 is: 1,580,306.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,518.58 : 2,182,117.26 = 1,146,072.76 : x
  2. Step 2: Convert to fraction form
    1,582,518.58/2,182,117.26 = 1,146,072.76/x
  3. Step 3: Cross multiply
    1,582,518.58x = 2,182,117.26 × 1,146,072.76
  4. Step 4: Simplify right side
    1,582,518.58x = 2,500,865,150,811.84
  5. Step 5: Solve for x
    x = 2,500,865,150,811.84/1,582,518.58
  6. Step 6: Final answer
    x = 1,580,306.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.