Home / 3,607,050.08-4,977,730.85-1,975,560.05

Finding the Fourth Proportional to 3,607,050.08, 4,977,730.85 and 1,975,560.05

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Solution

The fourth proportional to 3,607,050.08, 4,977,730.85 and 1,975,560.05 is: 2,726,273.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,050.08 : 4,977,730.85 = 1,975,560.05 : x
  2. Step 2: Convert to fraction form
    3,607,050.08/4,977,730.85 = 1,975,560.05/x
  3. Step 3: Cross multiply
    3,607,050.08x = 4,977,730.85 × 1,975,560.05
  4. Step 4: Simplify right side
    3,607,050.08x = 9,833,806,172,146.09
  5. Step 5: Solve for x
    x = 9,833,806,172,146.09/3,607,050.08
  6. Step 6: Final answer
    x = 2,726,273.82

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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.