Home / 2,833,841.70-4,251,681.48-1,696,426.74

Finding the Fourth Proportional to 2,833,841.70, 4,251,681.48 and 1,696,426.74

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Solution

The fourth proportional to 2,833,841.70, 4,251,681.48 and 1,696,426.74 is: 2,545,190.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,841.70 : 4,251,681.48 = 1,696,426.74 : x
  2. Step 2: Convert to fraction form
    2,833,841.70/4,251,681.48 = 1,696,426.74/x
  3. Step 3: Cross multiply
    2,833,841.70x = 4,251,681.48 × 1,696,426.74
  4. Step 4: Simplify right side
    2,833,841.70x = 7,212,666,152,634.78
  5. Step 5: Solve for x
    x = 7,212,666,152,634.78/2,833,841.70
  6. Step 6: Final answer
    x = 2,545,190.21

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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.