Home / 4,673,618.70-6,453,010.51-3,020,743.90

Finding the Fourth Proportional to 4,673,618.70, 6,453,010.51 and 3,020,743.90

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Solution

The fourth proportional to 4,673,618.70, 6,453,010.51 and 3,020,743.90 is: 4,170,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,618.70 : 6,453,010.51 = 3,020,743.90 : x
  2. Step 2: Convert to fraction form
    4,673,618.70/6,453,010.51 = 3,020,743.90/x
  3. Step 3: Cross multiply
    4,673,618.70x = 6,453,010.51 × 3,020,743.90
  4. Step 4: Simplify right side
    4,673,618.70x = 19,492,892,111,034.00
  5. Step 5: Solve for x
    x = 19,492,892,111,034.00/4,673,618.70
  6. Step 6: Final answer
    x = 4,170,834.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.