Home / 2,693,152.86-3,717,897.75-1,674,885.66

Finding the Fourth Proportional to 2,693,152.86, 3,717,897.75 and 1,674,885.66

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Solution

The fourth proportional to 2,693,152.86, 3,717,897.75 and 1,674,885.66 is: 2,312,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,152.86 : 3,717,897.75 = 1,674,885.66 : x
  2. Step 2: Convert to fraction form
    2,693,152.86/3,717,897.75 = 1,674,885.66/x
  3. Step 3: Cross multiply
    2,693,152.86x = 3,717,897.75 × 1,674,885.66
  4. Step 4: Simplify right side
    2,693,152.86x = 6,227,053,626,821.27
  5. Step 5: Solve for x
    x = 6,227,053,626,821.27/2,693,152.86
  6. Step 6: Final answer
    x = 2,312,179.79

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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.