Home / 5,417,509.58-7,475,964.81-2,970,066.92

Finding the Fourth Proportional to 5,417,509.58, 7,475,964.81 and 2,970,066.92

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Solution

The fourth proportional to 5,417,509.58, 7,475,964.81 and 2,970,066.92 is: 4,098,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,509.58 : 7,475,964.81 = 2,970,066.92 : x
  2. Step 2: Convert to fraction form
    5,417,509.58/7,475,964.81 = 2,970,066.92/x
  3. Step 3: Cross multiply
    5,417,509.58x = 7,475,964.81 × 2,970,066.92
  4. Step 4: Simplify right side
    5,417,509.58x = 22,204,115,739,885.26
  5. Step 5: Solve for x
    x = 22,204,115,739,885.26/5,417,509.58
  6. Step 6: Final answer
    x = 4,098,583.57

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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.