Home / 1,249,345.08-1,874,022.75-350,794.26

Finding the Fourth Proportional to 1,249,345.08, 1,874,022.75 and 350,794.26

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Solution

The fourth proportional to 1,249,345.08, 1,874,022.75 and 350,794.26 is: 526,192.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,345.08 : 1,874,022.75 = 350,794.26 : x
  2. Step 2: Convert to fraction form
    1,249,345.08/1,874,022.75 = 350,794.26/x
  3. Step 3: Cross multiply
    1,249,345.08x = 1,874,022.75 × 350,794.26
  4. Step 4: Simplify right side
    1,249,345.08x = 657,396,423,809.42
  5. Step 5: Solve for x
    x = 657,396,423,809.42/1,249,345.08
  6. Step 6: Final answer
    x = 526,192.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.