Home / 710,434.37-1,064,733.01-531,537.77

Finding the Fourth Proportional to 710,434.37, 1,064,733.01 and 531,537.77

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Solution

The fourth proportional to 710,434.37, 1,064,733.01 and 531,537.77 is: 796,619.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,434.37 : 1,064,733.01 = 531,537.77 : x
  2. Step 2: Convert to fraction form
    710,434.37/1,064,733.01 = 531,537.77/x
  3. Step 3: Cross multiply
    710,434.37x = 1,064,733.01 × 531,537.77
  4. Step 4: Simplify right side
    710,434.37x = 565,945,809,780.79
  5. Step 5: Solve for x
    x = 565,945,809,780.79/710,434.37
  6. Step 6: Final answer
    x = 796,619.41

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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.