Home / 1,051,333.45-1,450,840.74-567,898.60

Finding the Fourth Proportional to 1,051,333.45, 1,450,840.74 and 567,898.60

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Solution

The fourth proportional to 1,051,333.45, 1,450,840.74 and 567,898.60 is: 783,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,333.45 : 1,450,840.74 = 567,898.60 : x
  2. Step 2: Convert to fraction form
    1,051,333.45/1,450,840.74 = 567,898.60/x
  3. Step 3: Cross multiply
    1,051,333.45x = 1,450,840.74 × 567,898.60
  4. Step 4: Simplify right side
    1,051,333.45x = 823,930,425,068.96
  5. Step 5: Solve for x
    x = 823,930,425,068.96/1,051,333.45
  6. Step 6: Final answer
    x = 783,700.38

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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.