Home / 1,051,052.58-1,450,452.51-567,617.76

Finding the Fourth Proportional to 1,051,052.58, 1,450,452.51 and 567,617.76

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Solution

The fourth proportional to 1,051,052.58, 1,450,452.51 and 567,617.76 is: 783,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,052.58 : 1,450,452.51 = 567,617.76 : x
  2. Step 2: Convert to fraction form
    1,051,052.58/1,450,452.51 = 567,617.76/x
  3. Step 3: Cross multiply
    1,051,052.58x = 1,450,452.51 × 567,617.76
  4. Step 4: Simplify right side
    1,051,052.58x = 823,302,604,712.58
  5. Step 5: Solve for x
    x = 823,302,604,712.58/1,051,052.58
  6. Step 6: Final answer
    x = 783,312.48

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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.