Home / 4,677,386.06-7,016,744.16-1,439,192.22

Finding the Fourth Proportional to 4,677,386.06, 7,016,744.16 and 1,439,192.22

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Solution

The fourth proportional to 4,677,386.06, 7,016,744.16 and 1,439,192.22 is: 2,158,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,386.06 : 7,016,744.16 = 1,439,192.22 : x
  2. Step 2: Convert to fraction form
    4,677,386.06/7,016,744.16 = 1,439,192.22/x
  3. Step 3: Cross multiply
    4,677,386.06x = 7,016,744.16 × 1,439,192.22
  4. Step 4: Simplify right side
    4,677,386.06x = 10,098,443,604,802.44
  5. Step 5: Solve for x
    x = 10,098,443,604,802.44/4,677,386.06
  6. Step 6: Final answer
    x = 2,158,992.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.