Home / 2,468,789.16-3,686,779.14-2,442,069.48

Finding the Fourth Proportional to 2,468,789.16, 3,686,779.14 and 2,442,069.48

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Solution

The fourth proportional to 2,468,789.16, 3,686,779.14 and 2,442,069.48 is: 3,646,877.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,789.16 : 3,686,779.14 = 2,442,069.48 : x
  2. Step 2: Convert to fraction form
    2,468,789.16/3,686,779.14 = 2,442,069.48/x
  3. Step 3: Cross multiply
    2,468,789.16x = 3,686,779.14 × 2,442,069.48
  4. Step 4: Simplify right side
    2,468,789.16x = 9,003,370,817,294.65
  5. Step 5: Solve for x
    x = 9,003,370,817,294.65/2,468,789.16
  6. Step 6: Final answer
    x = 3,646,877.17

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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.