Home / 5,016,005.10-7,521,637.59-1,943,435.34

Finding the Fourth Proportional to 5,016,005.10, 7,521,637.59 and 1,943,435.34

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Solution

The fourth proportional to 5,016,005.10, 7,521,637.59 and 1,943,435.34 is: 2,914,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,005.10 : 7,521,637.59 = 1,943,435.34 : x
  2. Step 2: Convert to fraction form
    5,016,005.10/7,521,637.59 = 1,943,435.34/x
  3. Step 3: Cross multiply
    5,016,005.10x = 7,521,637.59 × 1,943,435.34
  4. Step 4: Simplify right side
    5,016,005.10x = 14,617,816,307,078.43
  5. Step 5: Solve for x
    x = 14,617,816,307,078.43/5,016,005.10
  6. Step 6: Final answer
    x = 2,914,234.74

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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.