Home / 1,051,132.83-1,450,563.20-567,698.07

Finding the Fourth Proportional to 1,051,132.83, 1,450,563.20 and 567,698.07

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Solution

The fourth proportional to 1,051,132.83, 1,450,563.20 and 567,698.07 is: 783,423.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,132.83 : 1,450,563.20 = 567,698.07 : x
  2. Step 2: Convert to fraction form
    1,051,132.83/1,450,563.20 = 567,698.07/x
  3. Step 3: Cross multiply
    1,051,132.83x = 1,450,563.20 × 567,698.07
  4. Step 4: Simplify right side
    1,051,132.83x = 823,481,926,214.53
  5. Step 5: Solve for x
    x = 823,481,926,214.53/1,051,132.83
  6. Step 6: Final answer
    x = 783,423.28

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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.