Home / 2,693,609.90-4,045,080.45-1,433,897.90

Finding the Fourth Proportional to 2,693,609.90, 4,045,080.45 and 1,433,897.90

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Solution

The fourth proportional to 2,693,609.90, 4,045,080.45 and 1,433,897.90 is: 2,153,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,609.90 : 4,045,080.45 = 1,433,897.90 : x
  2. Step 2: Convert to fraction form
    2,693,609.90/4,045,080.45 = 1,433,897.90/x
  3. Step 3: Cross multiply
    2,693,609.90x = 4,045,080.45 × 1,433,897.90
  4. Step 4: Simplify right side
    2,693,609.90x = 5,800,232,362,586.06
  5. Step 5: Solve for x
    x = 5,800,232,362,586.06/2,693,609.90
  6. Step 6: Final answer
    x = 2,153,330.50

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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.