Home / 895,514.14-1,343,448.49-255,823.39

Finding the Fourth Proportional to 895,514.14, 1,343,448.49 and 255,823.39

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Solution

The fourth proportional to 895,514.14, 1,343,448.49 and 255,823.39 is: 383,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,514.14 : 1,343,448.49 = 255,823.39 : x
  2. Step 2: Convert to fraction form
    895,514.14/1,343,448.49 = 255,823.39/x
  3. Step 3: Cross multiply
    895,514.14x = 1,343,448.49 × 255,823.39
  4. Step 4: Simplify right side
    895,514.14x = 343,685,547,002.18
  5. Step 5: Solve for x
    x = 343,685,547,002.18/895,514.14
  6. Step 6: Final answer
    x = 383,785.73

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1.5x scale

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.