Home / 4,897,818.70-7,344,103.65-2,054,718.70

Finding the Fourth Proportional to 4,897,818.70, 7,344,103.65 and 2,054,718.70

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Solution

The fourth proportional to 4,897,818.70, 7,344,103.65 and 2,054,718.70 is: 3,080,977.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,818.70 : 7,344,103.65 = 2,054,718.70 : x
  2. Step 2: Convert to fraction form
    4,897,818.70/7,344,103.65 = 2,054,718.70/x
  3. Step 3: Cross multiply
    4,897,818.70x = 7,344,103.65 × 2,054,718.70
  4. Step 4: Simplify right side
    4,897,818.70x = 15,090,067,104,393.26
  5. Step 5: Solve for x
    x = 15,090,067,104,393.26/4,897,818.70
  6. Step 6: Final answer
    x = 3,080,977.07

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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.