Home / 1,006,119.47-1,507,407.66-946,184.73

Finding the Fourth Proportional to 1,006,119.47, 1,507,407.66 and 946,184.73

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Solution

The fourth proportional to 1,006,119.47, 1,507,407.66 and 946,184.73 is: 1,417,611.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,119.47 : 1,507,407.66 = 946,184.73 : x
  2. Step 2: Convert to fraction form
    1,006,119.47/1,507,407.66 = 946,184.73/x
  3. Step 3: Cross multiply
    1,006,119.47x = 1,507,407.66 × 946,184.73
  4. Step 4: Simplify right side
    1,006,119.47x = 1,426,286,105,046.11
  5. Step 5: Solve for x
    x = 1,426,286,105,046.11/1,006,119.47
  6. Step 6: Final answer
    x = 1,417,611.08

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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.