Home / 1,514,421.02-2,089,914.35-826,095.93

Finding the Fourth Proportional to 1,514,421.02, 2,089,914.35 and 826,095.93

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Solution

The fourth proportional to 1,514,421.02, 2,089,914.35 and 826,095.93 is: 1,140,019.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,421.02 : 2,089,914.35 = 826,095.93 : x
  2. Step 2: Convert to fraction form
    1,514,421.02/2,089,914.35 = 826,095.93/x
  3. Step 3: Cross multiply
    1,514,421.02x = 2,089,914.35 × 826,095.93
  4. Step 4: Simplify right side
    1,514,421.02x = 1,726,469,743,018.50
  5. Step 5: Solve for x
    x = 1,726,469,743,018.50/1,514,421.02
  6. Step 6: Final answer
    x = 1,140,019.67

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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.