Home / 1,036,713.29-1,554,959.41-362,807.47

Finding the Fourth Proportional to 1,036,713.29, 1,554,959.41 and 362,807.47

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Solution

The fourth proportional to 1,036,713.29, 1,554,959.41 and 362,807.47 is: 544,172.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,713.29 : 1,554,959.41 = 362,807.47 : x
  2. Step 2: Convert to fraction form
    1,036,713.29/1,554,959.41 = 362,807.47/x
  3. Step 3: Cross multiply
    1,036,713.29x = 1,554,959.41 × 362,807.47
  4. Step 4: Simplify right side
    1,036,713.29x = 564,150,889,494.79
  5. Step 5: Solve for x
    x = 564,150,889,494.79/1,036,713.29
  6. Step 6: Final answer
    x = 544,172.53

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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.