Home / 1,133,214.27-1,699,945.92-374,779.47

Finding the Fourth Proportional to 1,133,214.27, 1,699,945.92 and 374,779.47

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Solution

The fourth proportional to 1,133,214.27, 1,699,945.92 and 374,779.47 is: 562,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,214.27 : 1,699,945.92 = 374,779.47 : x
  2. Step 2: Convert to fraction form
    1,133,214.27/1,699,945.92 = 374,779.47/x
  3. Step 3: Cross multiply
    1,133,214.27x = 1,699,945.92 × 374,779.47
  4. Step 4: Simplify right side
    1,133,214.27x = 637,104,830,926.26
  5. Step 5: Solve for x
    x = 637,104,830,926.26/1,133,214.27
  6. Step 6: Final answer
    x = 562,210.38

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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.