Home / 3,008,981.84-4,152,467.79-1,650,854.84

Finding the Fourth Proportional to 3,008,981.84, 4,152,467.79 and 1,650,854.84

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Solution

The fourth proportional to 3,008,981.84, 4,152,467.79 and 1,650,854.84 is: 2,278,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,981.84 : 4,152,467.79 = 1,650,854.84 : x
  2. Step 2: Convert to fraction form
    3,008,981.84/4,152,467.79 = 1,650,854.84/x
  3. Step 3: Cross multiply
    3,008,981.84x = 4,152,467.79 × 1,650,854.84
  4. Step 4: Simplify right side
    3,008,981.84x = 6,855,121,528,303.27
  5. Step 5: Solve for x
    x = 6,855,121,528,303.27/3,008,981.84
  6. Step 6: Final answer
    x = 2,278,219.65

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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.