Home / 2,646,130.55-3,653,717.04-2,033,317.35

Finding the Fourth Proportional to 2,646,130.55, 3,653,717.04 and 2,033,317.35

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Solution

The fourth proportional to 2,646,130.55, 3,653,717.04 and 2,033,317.35 is: 2,807,558.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,130.55 : 3,653,717.04 = 2,033,317.35 : x
  2. Step 2: Convert to fraction form
    2,646,130.55/3,653,717.04 = 2,033,317.35/x
  3. Step 3: Cross multiply
    2,646,130.55x = 3,653,717.04 × 2,033,317.35
  4. Step 4: Simplify right side
    2,646,130.55x = 7,429,166,249,422.65
  5. Step 5: Solve for x
    x = 7,429,166,249,422.65/2,646,130.55
  6. Step 6: Final answer
    x = 2,807,558.48

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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.