Home / 3,563,313.50-5,345,861.45-1,038,968.75

Finding the Fourth Proportional to 3,563,313.50, 5,345,861.45 and 1,038,968.75

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Solution

The fourth proportional to 3,563,313.50, 5,345,861.45 and 1,038,968.75 is: 1,558,712.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,313.50 : 5,345,861.45 = 1,038,968.75 : x
  2. Step 2: Convert to fraction form
    3,563,313.50/5,345,861.45 = 1,038,968.75/x
  3. Step 3: Cross multiply
    3,563,313.50x = 5,345,861.45 × 1,038,968.75
  4. Step 4: Simplify right side
    3,563,313.50x = 5,554,182,988,379.69
  5. Step 5: Solve for x
    x = 5,554,182,988,379.69/3,563,313.50
  6. Step 6: Final answer
    x = 1,558,712.98

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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.