Home / 2,675,802.32-4,014,107.32-782,306

Finding the Fourth Proportional to 2,675,802.32, 4,014,107.32 and 782,306

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Solution

The fourth proportional to 2,675,802.32, 4,014,107.32 and 782,306 is: 1,173,577.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,802.32 : 4,014,107.32 = 782,306 : x
  2. Step 2: Convert to fraction form
    2,675,802.32/4,014,107.32 = 782,306/x
  3. Step 3: Cross multiply
    2,675,802.32x = 4,014,107.32 × 782,306
  4. Step 4: Simplify right side
    2,675,802.32x = 3,140,260,241,079.92
  5. Step 5: Solve for x
    x = 3,140,260,241,079.92/2,675,802.32
  6. Step 6: Final answer
    x = 1,173,577.07

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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.