Home / 2,370,051.20-3,270,647.41-1,282,298.91

Finding the Fourth Proportional to 2,370,051.20, 3,270,647.41 and 1,282,298.91

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Solution

The fourth proportional to 2,370,051.20, 3,270,647.41 and 1,282,298.91 is: 1,769,559.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,051.20 : 3,270,647.41 = 1,282,298.91 : x
  2. Step 2: Convert to fraction form
    2,370,051.20/3,270,647.41 = 1,282,298.91/x
  3. Step 3: Cross multiply
    2,370,051.20x = 3,270,647.41 × 1,282,298.91
  4. Step 4: Simplify right side
    2,370,051.20x = 4,193,947,613,808.20
  5. Step 5: Solve for x
    x = 4,193,947,613,808.20/2,370,051.20
  6. Step 6: Final answer
    x = 1,769,559.92

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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.