Home / 1,006,903.59-1,509,995.75-332,860.47

Finding the Fourth Proportional to 1,006,903.59, 1,509,995.75 and 332,860.47

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Solution

The fourth proportional to 1,006,903.59, 1,509,995.75 and 332,860.47 is: 499,171.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,903.59 : 1,509,995.75 = 332,860.47 : x
  2. Step 2: Convert to fraction form
    1,006,903.59/1,509,995.75 = 332,860.47/x
  3. Step 3: Cross multiply
    1,006,903.59x = 1,509,995.75 × 332,860.47
  4. Step 4: Simplify right side
    1,006,903.59x = 502,617,893,378.70
  5. Step 5: Solve for x
    x = 502,617,893,378.70/1,006,903.59
  6. Step 6: Final answer
    x = 499,171.82

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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.