Home / 6,894,058.46-9,513,362.25-4,140,861.94

Finding the Fourth Proportional to 6,894,058.46, 9,513,362.25 and 4,140,861.94

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Solution

The fourth proportional to 6,894,058.46, 9,513,362.25 and 4,140,861.94 is: 5,714,126.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,058.46 : 9,513,362.25 = 4,140,861.94 : x
  2. Step 2: Convert to fraction form
    6,894,058.46/9,513,362.25 = 4,140,861.94/x
  3. Step 3: Cross multiply
    6,894,058.46x = 9,513,362.25 × 4,140,861.94
  4. Step 4: Simplify right side
    6,894,058.46x = 39,393,519,638,674.36
  5. Step 5: Solve for x
    x = 39,393,519,638,674.36/6,894,058.46
  6. Step 6: Final answer
    x = 5,714,126.14

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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.