Home / 1,046,927.03-1,445,657.42-1,013,072.27

Finding the Fourth Proportional to 1,046,927.03, 1,445,657.42 and 1,013,072.27

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Solution

The fourth proportional to 1,046,927.03, 1,445,657.42 and 1,013,072.27 is: 1,398,908.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,927.03 : 1,445,657.42 = 1,013,072.27 : x
  2. Step 2: Convert to fraction form
    1,046,927.03/1,445,657.42 = 1,013,072.27/x
  3. Step 3: Cross multiply
    1,046,927.03x = 1,445,657.42 × 1,013,072.27
  4. Step 4: Simplify right side
    1,046,927.03x = 1,464,555,439,426.14
  5. Step 5: Solve for x
    x = 1,464,555,439,426.14/1,046,927.03
  6. Step 6: Final answer
    x = 1,398,908.81

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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.