Home / 5,407,580.28-7,462,460.23-2,960,192.98

Finding the Fourth Proportional to 5,407,580.28, 7,462,460.23 and 2,960,192.98

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Solution

The fourth proportional to 5,407,580.28, 7,462,460.23 and 2,960,192.98 is: 4,085,066.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,580.28 : 7,462,460.23 = 2,960,192.98 : x
  2. Step 2: Convert to fraction form
    5,407,580.28/7,462,460.23 = 2,960,192.98/x
  3. Step 3: Cross multiply
    5,407,580.28x = 7,462,460.23 × 2,960,192.98
  4. Step 4: Simplify right side
    5,407,580.28x = 22,090,322,386,375.19
  5. Step 5: Solve for x
    x = 22,090,322,386,375.19/5,407,580.28
  6. Step 6: Final answer
    x = 4,085,066.01

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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.