Home / 7,669,308.61-10,583,637.96-4,231,549.27

Finding the Fourth Proportional to 7,669,308.61, 10,583,637.96 and 4,231,549.27

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Solution

The fourth proportional to 7,669,308.61, 10,583,637.96 and 4,231,549.27 is: 5,839,533.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,308.61 : 10,583,637.96 = 4,231,549.27 : x
  2. Step 2: Convert to fraction form
    7,669,308.61/10,583,637.96 = 4,231,549.27/x
  3. Step 3: Cross multiply
    7,669,308.61x = 10,583,637.96 × 4,231,549.27
  4. Step 4: Simplify right side
    7,669,308.61x = 44,785,185,483,582.29
  5. Step 5: Solve for x
    x = 44,785,185,483,582.29/7,669,308.61
  6. Step 6: Final answer
    x = 5,839,533.62

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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.