Home / 1,057,166.50-1,458,890.53-573,731.52

Finding the Fourth Proportional to 1,057,166.50, 1,458,890.53 and 573,731.52

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Solution

The fourth proportional to 1,057,166.50, 1,458,890.53 and 573,731.52 is: 791,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,166.50 : 1,458,890.53 = 573,731.52 : x
  2. Step 2: Convert to fraction form
    1,057,166.50/1,458,890.53 = 573,731.52/x
  3. Step 3: Cross multiply
    1,057,166.50x = 1,458,890.53 × 573,731.52
  4. Step 4: Simplify right side
    1,057,166.50x = 837,011,481,290.51
  5. Step 5: Solve for x
    x = 837,011,481,290.51/1,057,166.50
  6. Step 6: Final answer
    x = 791,749.91

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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.