Home / 1,477,506.88-2,216,327.01-452,763.43

Finding the Fourth Proportional to 1,477,506.88, 2,216,327.01 and 452,763.43

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Solution

The fourth proportional to 1,477,506.88, 2,216,327.01 and 452,763.43 is: 679,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,506.88 : 2,216,327.01 = 452,763.43 : x
  2. Step 2: Convert to fraction form
    1,477,506.88/2,216,327.01 = 452,763.43/x
  3. Step 3: Cross multiply
    1,477,506.88x = 2,216,327.01 × 452,763.43
  4. Step 4: Simplify right side
    1,477,506.88x = 1,003,471,820,590.78
  5. Step 5: Solve for x
    x = 1,003,471,820,590.78/1,477,506.88
  6. Step 6: Final answer
    x = 679,165.58

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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.