Home / 2,619,345.60-3,614,855.04-1,473,500.16

Finding the Fourth Proportional to 2,619,345.60, 3,614,855.04 and 1,473,500.16

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Solution

The fourth proportional to 2,619,345.60, 3,614,855.04 and 1,473,500.16 is: 2,033,519.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,345.60 : 3,614,855.04 = 1,473,500.16 : x
  2. Step 2: Convert to fraction form
    2,619,345.60/3,614,855.04 = 1,473,500.16/x
  3. Step 3: Cross multiply
    2,619,345.60x = 3,614,855.04 × 1,473,500.16
  4. Step 4: Simplify right side
    2,619,345.60x = 5,326,489,479,816.81
  5. Step 5: Solve for x
    x = 5,326,489,479,816.81/2,619,345.60
  6. Step 6: Final answer
    x = 2,033,519.17

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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.