Home / 2,957,039.16-4,434,889.50-1,358,065.08

Finding the Fourth Proportional to 2,957,039.16, 4,434,889.50 and 1,358,065.08

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Solution

The fourth proportional to 2,957,039.16, 4,434,889.50 and 1,358,065.08 is: 2,036,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,039.16 : 4,434,889.50 = 1,358,065.08 : x
  2. Step 2: Convert to fraction form
    2,957,039.16/4,434,889.50 = 1,358,065.08/x
  3. Step 3: Cross multiply
    2,957,039.16x = 4,434,889.50 × 1,358,065.08
  4. Step 4: Simplify right side
    2,957,039.16x = 6,022,868,563,608.66
  5. Step 5: Solve for x
    x = 6,022,868,563,608.66/2,957,039.16
  6. Step 6: Final answer
    x = 2,036,790.26

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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.