Home / 1,779,051.69-2,668,741.59-580,980.29

Finding the Fourth Proportional to 1,779,051.69, 2,668,741.59 and 580,980.29

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Solution

The fourth proportional to 1,779,051.69, 2,668,741.59 and 580,980.29 is: 871,524.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,051.69 : 2,668,741.59 = 580,980.29 : x
  2. Step 2: Convert to fraction form
    1,779,051.69/2,668,741.59 = 580,980.29/x
  3. Step 3: Cross multiply
    1,779,051.69x = 2,668,741.59 × 580,980.29
  4. Step 4: Simplify right side
    1,779,051.69x = 1,550,486,246,644.65
  5. Step 5: Solve for x
    x = 1,550,486,246,644.65/1,779,051.69
  6. Step 6: Final answer
    x = 871,524.00

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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.