Home / 1,014,709.02-1,399,664.79-652,604.46

Finding the Fourth Proportional to 1,014,709.02, 1,399,664.79 and 652,604.46

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Solution

The fourth proportional to 1,014,709.02, 1,399,664.79 and 652,604.46 is: 900,186.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,709.02 : 1,399,664.79 = 652,604.46 : x
  2. Step 2: Convert to fraction form
    1,014,709.02/1,399,664.79 = 652,604.46/x
  3. Step 3: Cross multiply
    1,014,709.02x = 1,399,664.79 × 652,604.46
  4. Step 4: Simplify right side
    1,014,709.02x = 913,427,484,458.96
  5. Step 5: Solve for x
    x = 913,427,484,458.96/1,014,709.02
  6. Step 6: Final answer
    x = 900,186.62

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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.