Home / 2,693,446.40-4,044,835.20-1,433,734.40

Finding the Fourth Proportional to 2,693,446.40, 4,044,835.20 and 1,433,734.40

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Solution

The fourth proportional to 2,693,446.40, 4,044,835.20 and 1,433,734.40 is: 2,153,085.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,446.40 : 4,044,835.20 = 1,433,734.40 : x
  2. Step 2: Convert to fraction form
    2,693,446.40/4,044,835.20 = 1,433,734.40/x
  3. Step 3: Cross multiply
    2,693,446.40x = 4,044,835.20 × 1,433,734.40
  4. Step 4: Simplify right side
    2,693,446.40x = 5,799,219,368,570.88
  5. Step 5: Solve for x
    x = 5,799,219,368,570.88/2,693,446.40
  6. Step 6: Final answer
    x = 2,153,085.12

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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.