Home / 1,797,979.70-2,695,587.15-1,010,011.70

Finding the Fourth Proportional to 1,797,979.70, 2,695,587.15 and 1,010,011.70

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Solution

The fourth proportional to 1,797,979.70, 2,695,587.15 and 1,010,011.70 is: 1,514,240.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,979.70 : 2,695,587.15 = 1,010,011.70 : x
  2. Step 2: Convert to fraction form
    1,797,979.70/2,695,587.15 = 1,010,011.70/x
  3. Step 3: Cross multiply
    1,797,979.70x = 2,695,587.15 × 1,010,011.70
  4. Step 4: Simplify right side
    1,797,979.70x = 2,722,574,559,869.65
  5. Step 5: Solve for x
    x = 2,722,574,559,869.65/1,797,979.70
  6. Step 6: Final answer
    x = 1,514,240.99

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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.