Home / 2,430,088.59-3,351,010.44-2,087,060.34

Finding the Fourth Proportional to 2,430,088.59, 3,351,010.44 and 2,087,060.34

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Solution

The fourth proportional to 2,430,088.59, 3,351,010.44 and 2,087,060.34 is: 2,877,986.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,088.59 : 3,351,010.44 = 2,087,060.34 : x
  2. Step 2: Convert to fraction form
    2,430,088.59/3,351,010.44 = 2,087,060.34/x
  3. Step 3: Cross multiply
    2,430,088.59x = 3,351,010.44 × 2,087,060.34
  4. Step 4: Simplify right side
    2,430,088.59x = 6,993,760,988,249.95
  5. Step 5: Solve for x
    x = 6,993,760,988,249.95/2,430,088.59
  6. Step 6: Final answer
    x = 2,877,986.02

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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.