Home / 1,462,681.32-2,184,301.92-1,446,847.44

Finding the Fourth Proportional to 1,462,681.32, 2,184,301.92 and 1,446,847.44

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Solution

The fourth proportional to 1,462,681.32, 2,184,301.92 and 1,446,847.44 is: 2,160,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,681.32 : 2,184,301.92 = 1,446,847.44 : x
  2. Step 2: Convert to fraction form
    1,462,681.32/2,184,301.92 = 1,446,847.44/x
  3. Step 3: Cross multiply
    1,462,681.32x = 2,184,301.92 × 1,446,847.44
  4. Step 4: Simplify right side
    1,462,681.32x = 3,160,351,641,139.08
  5. Step 5: Solve for x
    x = 3,160,351,641,139.08/1,462,681.32
  6. Step 6: Final answer
    x = 2,160,656.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.