Home / 1,051,316.55-1,450,816.63-567,881.71

Finding the Fourth Proportional to 1,051,316.55, 1,450,816.63 and 567,881.71

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Solution

The fourth proportional to 1,051,316.55, 1,450,816.63 and 567,881.71 is: 783,676.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,316.55 : 1,450,816.63 = 567,881.71 : x
  2. Step 2: Convert to fraction form
    1,051,316.55/1,450,816.63 = 567,881.71/x
  3. Step 3: Cross multiply
    1,051,316.55x = 1,450,816.63 × 567,881.71
  4. Step 4: Simplify right side
    1,051,316.55x = 823,892,223,694.09
  5. Step 5: Solve for x
    x = 823,892,223,694.09/1,051,316.55
  6. Step 6: Final answer
    x = 783,676.64

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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.