Home / 5,423,236.34-7,483,816.05-2,975,787.86

Finding the Fourth Proportional to 5,423,236.34, 7,483,816.05 and 2,975,787.86

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Solution

The fourth proportional to 5,423,236.34, 7,483,816.05 and 2,975,787.86 is: 4,106,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,236.34 : 7,483,816.05 = 2,975,787.86 : x
  2. Step 2: Convert to fraction form
    5,423,236.34/7,483,816.05 = 2,975,787.86/x
  3. Step 3: Cross multiply
    5,423,236.34x = 7,483,816.05 × 2,975,787.86
  4. Step 4: Simplify right side
    5,423,236.34x = 22,270,248,948,063.15
  5. Step 5: Solve for x
    x = 22,270,248,948,063.15/5,423,236.34
  6. Step 6: Final answer
    x = 4,106,450.01

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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.