Home / 7,589,904.93-10,474,316.28-4,152,145.86

Finding the Fourth Proportional to 7,589,904.93, 10,474,316.28 and 4,152,145.86

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Solution

The fourth proportional to 7,589,904.93, 10,474,316.28 and 4,152,145.86 is: 5,730,096.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,904.93 : 10,474,316.28 = 4,152,145.86 : x
  2. Step 2: Convert to fraction form
    7,589,904.93/10,474,316.28 = 4,152,145.86/x
  3. Step 3: Cross multiply
    7,589,904.93x = 10,474,316.28 × 4,152,145.86
  4. Step 4: Simplify right side
    7,589,904.93x = 43,490,888,978,332.59
  5. Step 5: Solve for x
    x = 43,490,888,978,332.59/7,589,904.93
  6. Step 6: Final answer
    x = 5,730,096.67

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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.