Home / 1,837,790.38-2,535,779.10-1,073,696.32

Finding the Fourth Proportional to 1,837,790.38, 2,535,779.10 and 1,073,696.32

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Solution

The fourth proportional to 1,837,790.38, 2,535,779.10 and 1,073,696.32 is: 1,481,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,790.38 : 2,535,779.10 = 1,073,696.32 : x
  2. Step 2: Convert to fraction form
    1,837,790.38/2,535,779.10 = 1,073,696.32/x
  3. Step 3: Cross multiply
    1,837,790.38x = 2,535,779.10 × 1,073,696.32
  4. Step 4: Simplify right side
    1,837,790.38x = 2,722,656,688,002.91
  5. Step 5: Solve for x
    x = 2,722,656,688,002.91/1,837,790.38
  6. Step 6: Final answer
    x = 1,481,483.81

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1.5x scale

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.