Home / 5,224,695.41-7,210,318.60-2,901,598.40

Finding the Fourth Proportional to 5,224,695.41, 7,210,318.60 and 2,901,598.40

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Solution

The fourth proportional to 5,224,695.41, 7,210,318.60 and 2,901,598.40 is: 4,004,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,695.41 : 7,210,318.60 = 2,901,598.40 : x
  2. Step 2: Convert to fraction form
    5,224,695.41/7,210,318.60 = 2,901,598.40/x
  3. Step 3: Cross multiply
    5,224,695.41x = 7,210,318.60 × 2,901,598.40
  4. Step 4: Simplify right side
    5,224,695.41x = 20,921,448,898,742.25
  5. Step 5: Solve for x
    x = 20,921,448,898,742.25/5,224,695.41
  6. Step 6: Final answer
    x = 4,004,338.48

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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.