Home / 2,986,895.24-4,480,333.48-743,033.24

Finding the Fourth Proportional to 2,986,895.24, 4,480,333.48 and 743,033.24

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Solution

The fourth proportional to 2,986,895.24, 4,480,333.48 and 743,033.24 is: 1,114,547.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,895.24 : 4,480,333.48 = 743,033.24 : x
  2. Step 2: Convert to fraction form
    2,986,895.24/4,480,333.48 = 743,033.24/x
  3. Step 3: Cross multiply
    2,986,895.24x = 4,480,333.48 × 743,033.24
  4. Step 4: Simplify right side
    2,986,895.24x = 3,329,036,701,924.88
  5. Step 5: Solve for x
    x = 3,329,036,701,924.88/2,986,895.24
  6. Step 6: Final answer
    x = 1,114,547.53

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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.