Home / 2,210,611.52-3,050,622.34-1,230,535.01

Finding the Fourth Proportional to 2,210,611.52, 3,050,622.34 and 1,230,535.01

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Solution

The fourth proportional to 2,210,611.52, 3,050,622.34 and 1,230,535.01 is: 1,698,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,611.52 : 3,050,622.34 = 1,230,535.01 : x
  2. Step 2: Convert to fraction form
    2,210,611.52/3,050,622.34 = 1,230,535.01/x
  3. Step 3: Cross multiply
    2,210,611.52x = 3,050,622.34 × 1,230,535.01
  4. Step 4: Simplify right side
    2,210,611.52x = 3,753,897,596,208.34
  5. Step 5: Solve for x
    x = 3,753,897,596,208.34/2,210,611.52
  6. Step 6: Final answer
    x = 1,698,126.31

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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.