Home / 3,146,894.51-4,721,669.35-2,010,937.55

Finding the Fourth Proportional to 3,146,894.51, 4,721,669.35 and 2,010,937.55

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Solution

The fourth proportional to 3,146,894.51, 4,721,669.35 and 2,010,937.55 is: 3,017,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,894.51 : 4,721,669.35 = 2,010,937.55 : x
  2. Step 2: Convert to fraction form
    3,146,894.51/4,721,669.35 = 2,010,937.55/x
  3. Step 3: Cross multiply
    3,146,894.51x = 4,721,669.35 × 2,010,937.55
  4. Step 4: Simplify right side
    3,146,894.51x = 9,494,982,165,963.40
  5. Step 5: Solve for x
    x = 9,494,982,165,963.40/3,146,894.51
  6. Step 6: Final answer
    x = 3,017,254.68

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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.