Home / 1,751,139.04-2,416,467.72-1,016,036.52

Finding the Fourth Proportional to 1,751,139.04, 2,416,467.72 and 1,016,036.52

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Solution

The fourth proportional to 1,751,139.04, 2,416,467.72 and 1,016,036.52 is: 1,402,069.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,139.04 : 2,416,467.72 = 1,016,036.52 : x
  2. Step 2: Convert to fraction form
    1,751,139.04/2,416,467.72 = 1,016,036.52/x
  3. Step 3: Cross multiply
    1,751,139.04x = 2,416,467.72 × 1,016,036.52
  4. Step 4: Simplify right side
    1,751,139.04x = 2,455,219,452,921.13
  5. Step 5: Solve for x
    x = 2,455,219,452,921.13/1,751,139.04
  6. Step 6: Final answer
    x = 1,402,069.97

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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.