Home / 1,373,094.04-1,894,982.03-761,438.65

Finding the Fourth Proportional to 1,373,094.04, 1,894,982.03 and 761,438.65

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Solution

The fourth proportional to 1,373,094.04, 1,894,982.03 and 761,438.65 is: 1,050,847.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,094.04 : 1,894,982.03 = 761,438.65 : x
  2. Step 2: Convert to fraction form
    1,373,094.04/1,894,982.03 = 761,438.65/x
  3. Step 3: Cross multiply
    1,373,094.04x = 1,894,982.03 × 761,438.65
  4. Step 4: Simplify right side
    1,373,094.04x = 1,442,912,558,697.46
  5. Step 5: Solve for x
    x = 1,442,912,558,697.46/1,373,094.04
  6. Step 6: Final answer
    x = 1,050,847.59

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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.