Home / 1,060,739.26-1,590,865.89-302,566.30

Finding the Fourth Proportional to 1,060,739.26, 1,590,865.89 and 302,566.30

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Solution

The fourth proportional to 1,060,739.26, 1,590,865.89 and 302,566.30 is: 453,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,739.26 : 1,590,865.89 = 302,566.30 : x
  2. Step 2: Convert to fraction form
    1,060,739.26/1,590,865.89 = 302,566.30/x
  3. Step 3: Cross multiply
    1,060,739.26x = 1,590,865.89 × 302,566.30
  4. Step 4: Simplify right side
    1,060,739.26x = 481,342,406,133.51
  5. Step 5: Solve for x
    x = 481,342,406,133.51/1,060,739.26
  6. Step 6: Final answer
    x = 453,780.14

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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.