Home / 10,334,242.84-15,501,406.08-4,186,340.83

Finding the Fourth Proportional to 10,334,242.84, 15,501,406.08 and 4,186,340.83

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Solution

The fourth proportional to 10,334,242.84, 15,501,406.08 and 4,186,340.83 is: 6,279,528.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,242.84 : 15,501,406.08 = 4,186,340.83 : x
  2. Step 2: Convert to fraction form
    10,334,242.84/15,501,406.08 = 4,186,340.83/x
  3. Step 3: Cross multiply
    10,334,242.84x = 15,501,406.08 × 4,186,340.83
  4. Step 4: Simplify right side
    10,334,242.84x = 64,894,169,195,114.25
  5. Step 5: Solve for x
    x = 64,894,169,195,114.25/10,334,242.84
  6. Step 6: Final answer
    x = 6,279,528.19

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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.