Home / 1,133,205.96-1,699,412.76-334,275.36

Finding the Fourth Proportional to 1,133,205.96, 1,699,412.76 and 334,275.36

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Solution

The fourth proportional to 1,133,205.96, 1,699,412.76 and 334,275.36 is: 501,296.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,205.96 : 1,699,412.76 = 334,275.36 : x
  2. Step 2: Convert to fraction form
    1,133,205.96/1,699,412.76 = 334,275.36/x
  3. Step 3: Cross multiply
    1,133,205.96x = 1,699,412.76 × 334,275.36
  4. Step 4: Simplify right side
    1,133,205.96x = 568,071,812,137.59
  5. Step 5: Solve for x
    x = 568,071,812,137.59/1,133,205.96
  6. Step 6: Final answer
    x = 501,296.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.