Home / 7,451,597.92-10,277,190.48-5,003,471.20

Finding the Fourth Proportional to 7,451,597.92, 10,277,190.48 and 5,003,471.20

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Solution

The fourth proportional to 7,451,597.92, 10,277,190.48 and 5,003,471.20 is: 6,900,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451,597.92 : 10,277,190.48 = 5,003,471.20 : x
  2. Step 2: Convert to fraction form
    7,451,597.92/10,277,190.48 = 5,003,471.20/x
  3. Step 3: Cross multiply
    7,451,597.92x = 10,277,190.48 × 5,003,471.20
  4. Step 4: Simplify right side
    7,451,597.92x = 51,421,626,583,594.18
  5. Step 5: Solve for x
    x = 51,421,626,583,594.18/7,451,597.92
  6. Step 6: Final answer
    x = 6,900,751.64

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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.