Home / 4,547,063.48-6,819,819.84-1,514,085.30

Finding the Fourth Proportional to 4,547,063.48, 6,819,819.84 and 1,514,085.30

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Solution

The fourth proportional to 4,547,063.48, 6,819,819.84 and 1,514,085.30 is: 2,270,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,063.48 : 6,819,819.84 = 1,514,085.30 : x
  2. Step 2: Convert to fraction form
    4,547,063.48/6,819,819.84 = 1,514,085.30/x
  3. Step 3: Cross multiply
    4,547,063.48x = 6,819,819.84 × 1,514,085.30
  4. Step 4: Simplify right side
    4,547,063.48x = 10,325,788,968,392.35
  5. Step 5: Solve for x
    x = 10,325,788,968,392.35/4,547,063.48
  6. Step 6: Final answer
    x = 2,270,869.76

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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.