Home / 7,624,372.94-10,521,587.37-4,361,242.20

Finding the Fourth Proportional to 7,624,372.94, 10,521,587.37 and 4,361,242.20

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Solution

The fourth proportional to 7,624,372.94, 10,521,587.37 and 4,361,242.20 is: 6,018,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,372.94 : 10,521,587.37 = 4,361,242.20 : x
  2. Step 2: Convert to fraction form
    7,624,372.94/10,521,587.37 = 4,361,242.20/x
  3. Step 3: Cross multiply
    7,624,372.94x = 10,521,587.37 × 4,361,242.20
  4. Step 4: Simplify right side
    7,624,372.94x = 45,887,190,789,129.56
  5. Step 5: Solve for x
    x = 45,887,190,789,129.56/7,624,372.94
  6. Step 6: Final answer
    x = 6,018,487.18

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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.