Home / 2,588,071.19-3,571,552.37-1,500,987.29

Finding the Fourth Proportional to 2,588,071.19, 3,571,552.37 and 1,500,987.29

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Solution

The fourth proportional to 2,588,071.19, 3,571,552.37 and 1,500,987.29 is: 2,071,370.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,071.19 : 3,571,552.37 = 1,500,987.29 : x
  2. Step 2: Convert to fraction form
    2,588,071.19/3,571,552.37 = 1,500,987.29/x
  3. Step 3: Cross multiply
    2,588,071.19x = 3,571,552.37 × 1,500,987.29
  4. Step 4: Simplify right side
    2,588,071.19x = 5,360,854,698,834.08
  5. Step 5: Solve for x
    x = 5,360,854,698,834.08/2,588,071.19
  6. Step 6: Final answer
    x = 2,071,370.65

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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.