Home / 3,559,337.23-4,912,316.94-2,010,664.21

Finding the Fourth Proportional to 3,559,337.23, 4,912,316.94 and 2,010,664.21

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Solution

The fourth proportional to 3,559,337.23, 4,912,316.94 and 2,010,664.21 is: 2,774,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,337.23 : 4,912,316.94 = 2,010,664.21 : x
  2. Step 2: Convert to fraction form
    3,559,337.23/4,912,316.94 = 2,010,664.21/x
  3. Step 3: Cross multiply
    3,559,337.23x = 4,912,316.94 × 2,010,664.21
  4. Step 4: Simplify right side
    3,559,337.23x = 9,877,019,859,434.72
  5. Step 5: Solve for x
    x = 9,877,019,859,434.72/3,559,337.23
  6. Step 6: Final answer
    x = 2,774,960.40

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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.