Home / 1,051,764.12-1,451,434.45-568,329.25

Finding the Fourth Proportional to 1,051,764.12, 1,451,434.45 and 568,329.25

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Solution

The fourth proportional to 1,051,764.12, 1,451,434.45 and 568,329.25 is: 784,294.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,764.12 : 1,451,434.45 = 568,329.25 : x
  2. Step 2: Convert to fraction form
    1,051,764.12/1,451,434.45 = 568,329.25/x
  3. Step 3: Cross multiply
    1,051,764.12x = 1,451,434.45 × 568,329.25
  4. Step 4: Simplify right side
    1,051,764.12x = 824,892,649,551.02
  5. Step 5: Solve for x
    x = 824,892,649,551.02/1,051,764.12
  6. Step 6: Final answer
    x = 784,294.35

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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.