Home / 1,567,491.27-2,349,269.96-847,804.25

Finding the Fourth Proportional to 1,567,491.27, 2,349,269.96 and 847,804.25

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Solution

The fourth proportional to 1,567,491.27, 2,349,269.96 and 847,804.25 is: 1,270,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,491.27 : 2,349,269.96 = 847,804.25 : x
  2. Step 2: Convert to fraction form
    1,567,491.27/2,349,269.96 = 847,804.25/x
  3. Step 3: Cross multiply
    1,567,491.27x = 2,349,269.96 × 847,804.25
  4. Step 4: Simplify right side
    1,567,491.27x = 1,991,721,040,499.96
  5. Step 5: Solve for x
    x = 1,991,721,040,499.96/1,567,491.27
  6. Step 6: Final answer
    x = 1,270,642.51

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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.