Home / 1,479,755.39-2,219,709.62-468,984.74

Finding the Fourth Proportional to 1,479,755.39, 2,219,709.62 and 468,984.74

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Solution

The fourth proportional to 1,479,755.39, 2,219,709.62 and 468,984.74 is: 703,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,755.39 : 2,219,709.62 = 468,984.74 : x
  2. Step 2: Convert to fraction form
    1,479,755.39/2,219,709.62 = 468,984.74/x
  3. Step 3: Cross multiply
    1,479,755.39x = 2,219,709.62 × 468,984.74
  4. Step 4: Simplify right side
    1,479,755.39x = 1,041,009,929,085.11
  5. Step 5: Solve for x
    x = 1,041,009,929,085.11/1,479,755.39
  6. Step 6: Final answer
    x = 703,501.36

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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.