Home / 4,006,374.81-5,530,703.70-2,684,075.39

Finding the Fourth Proportional to 4,006,374.81, 5,530,703.70 and 2,684,075.39

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Solution

The fourth proportional to 4,006,374.81, 5,530,703.70 and 2,684,075.39 is: 3,705,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,374.81 : 5,530,703.70 = 2,684,075.39 : x
  2. Step 2: Convert to fraction form
    4,006,374.81/5,530,703.70 = 2,684,075.39/x
  3. Step 3: Cross multiply
    4,006,374.81x = 5,530,703.70 × 2,684,075.39
  4. Step 4: Simplify right side
    4,006,374.81x = 14,844,825,662,898.42
  5. Step 5: Solve for x
    x = 14,844,825,662,898.42/4,006,374.81
  6. Step 6: Final answer
    x = 3,705,301.27

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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.