Home / 9,230,439.22-12,737,738.01-5,100,404.74

Finding the Fourth Proportional to 9,230,439.22, 12,737,738.01 and 5,100,404.74

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Solution

The fourth proportional to 9,230,439.22, 12,737,738.01 and 5,100,404.74 is: 7,038,410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,439.22 : 12,737,738.01 = 5,100,404.74 : x
  2. Step 2: Convert to fraction form
    9,230,439.22/12,737,738.01 = 5,100,404.74/x
  3. Step 3: Cross multiply
    9,230,439.22x = 12,737,738.01 × 5,100,404.74
  4. Step 4: Simplify right side
    9,230,439.22x = 64,967,619,323,082.17
  5. Step 5: Solve for x
    x = 64,967,619,323,082.17/9,230,439.22
  6. Step 6: Final answer
    x = 7,038,410.39

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1.5x scale

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.