Home / 3,905,452.80-5,861,678.40-3,373,574.40

Finding the Fourth Proportional to 3,905,452.80, 5,861,678.40 and 3,373,574.40

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Solution

The fourth proportional to 3,905,452.80, 5,861,678.40 and 3,373,574.40 is: 5,063,384.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,452.80 : 5,861,678.40 = 3,373,574.40 : x
  2. Step 2: Convert to fraction form
    3,905,452.80/5,861,678.40 = 3,373,574.40/x
  3. Step 3: Cross multiply
    3,905,452.80x = 5,861,678.40 × 3,373,574.40
  4. Step 4: Simplify right side
    3,905,452.80x = 19,774,808,191,272.96
  5. Step 5: Solve for x
    x = 19,774,808,191,272.96/3,905,452.80
  6. Step 6: Final answer
    x = 5,063,384.25

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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.