Home / 1,514,069.08-2,089,417.22-825,742.04

Finding the Fourth Proportional to 1,514,069.08, 2,089,417.22 and 825,742.04

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Solution

The fourth proportional to 1,514,069.08, 2,089,417.22 and 825,742.04 is: 1,139,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,069.08 : 2,089,417.22 = 825,742.04 : x
  2. Step 2: Convert to fraction form
    1,514,069.08/2,089,417.22 = 825,742.04/x
  3. Step 3: Cross multiply
    1,514,069.08x = 2,089,417.22 × 825,742.04
  4. Step 4: Simplify right side
    1,514,069.08x = 1,725,319,637,653.93
  5. Step 5: Solve for x
    x = 1,725,319,637,653.93/1,514,069.08
  6. Step 6: Final answer
    x = 1,139,525.05

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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.