Home / 1,414,059.86-2,121,094.20-349,102.01

Finding the Fourth Proportional to 1,414,059.86, 2,121,094.20 and 349,102.01

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Solution

The fourth proportional to 1,414,059.86, 2,121,094.20 and 349,102.01 is: 523,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,059.86 : 2,121,094.20 = 349,102.01 : x
  2. Step 2: Convert to fraction form
    1,414,059.86/2,121,094.20 = 349,102.01/x
  3. Step 3: Cross multiply
    1,414,059.86x = 2,121,094.20 × 349,102.01
  4. Step 4: Simplify right side
    1,414,059.86x = 740,478,248,619.34
  5. Step 5: Solve for x
    x = 740,478,248,619.34/1,414,059.86
  6. Step 6: Final answer
    x = 523,654.10

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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.