Home / 4,976,521.56-7,460,337.06-1,943,181.72

Finding the Fourth Proportional to 4,976,521.56, 7,460,337.06 and 1,943,181.72

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Solution

The fourth proportional to 4,976,521.56, 7,460,337.06 and 1,943,181.72 is: 2,913,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,521.56 : 7,460,337.06 = 1,943,181.72 : x
  2. Step 2: Convert to fraction form
    4,976,521.56/7,460,337.06 = 1,943,181.72/x
  3. Step 3: Cross multiply
    4,976,521.56x = 7,460,337.06 × 1,943,181.72
  4. Step 4: Simplify right side
    4,976,521.56x = 14,496,790,600,030.54
  5. Step 5: Solve for x
    x = 14,496,790,600,030.54/4,976,521.56
  6. Step 6: Final answer
    x = 2,913,036.83

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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.