Home / 3,146,895.51-4,721,670.85-2,010,938.55

Finding the Fourth Proportional to 3,146,895.51, 4,721,670.85 and 2,010,938.55

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Solution

The fourth proportional to 3,146,895.51, 4,721,670.85 and 2,010,938.55 is: 3,017,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,895.51 : 4,721,670.85 = 2,010,938.55 : x
  2. Step 2: Convert to fraction form
    3,146,895.51/4,721,670.85 = 2,010,938.55/x
  3. Step 3: Cross multiply
    3,146,895.51x = 4,721,670.85 × 2,010,938.55
  4. Step 4: Simplify right side
    3,146,895.51x = 9,494,989,932,676.27
  5. Step 5: Solve for x
    x = 9,494,989,932,676.27/3,146,895.51
  6. Step 6: Final answer
    x = 3,017,256.18

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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.