Home / 4,943,903.70-7,415,855.55-2,103,302.10

Finding the Fourth Proportional to 4,943,903.70, 7,415,855.55 and 2,103,302.10

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Solution

The fourth proportional to 4,943,903.70, 7,415,855.55 and 2,103,302.10 is: 3,154,953.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,903.70 : 7,415,855.55 = 2,103,302.10 : x
  2. Step 2: Convert to fraction form
    4,943,903.70/7,415,855.55 = 2,103,302.10/x
  3. Step 3: Cross multiply
    4,943,903.70x = 7,415,855.55 × 2,103,302.10
  4. Step 4: Simplify right side
    4,943,903.70x = 15,597,784,551,611.66
  5. Step 5: Solve for x
    x = 15,597,784,551,611.66/4,943,903.70
  6. Step 6: Final answer
    x = 3,154,953.15

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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.