Home / 3,074,985.96-4,610,930.44-1,024,920.48

Finding the Fourth Proportional to 3,074,985.96, 4,610,930.44 and 1,024,920.48

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Solution

The fourth proportional to 3,074,985.96, 4,610,930.44 and 1,024,920.48 is: 1,536,864.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,985.96 : 4,610,930.44 = 1,024,920.48 : x
  2. Step 2: Convert to fraction form
    3,074,985.96/4,610,930.44 = 1,024,920.48/x
  3. Step 3: Cross multiply
    3,074,985.96x = 4,610,930.44 × 1,024,920.48
  4. Step 4: Simplify right side
    3,074,985.96x = 4,725,837,039,811.41
  5. Step 5: Solve for x
    x = 4,725,837,039,811.41/3,074,985.96
  6. Step 6: Final answer
    x = 1,536,864.59

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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.