Home / 1,142,823.24-1,716,368.40-1,006,095.03

Finding the Fourth Proportional to 1,142,823.24, 1,716,368.40 and 1,006,095.03

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Solution

The fourth proportional to 1,142,823.24, 1,716,368.40 and 1,006,095.03 is: 1,511,020.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,823.24 : 1,716,368.40 = 1,006,095.03 : x
  2. Step 2: Convert to fraction form
    1,142,823.24/1,716,368.40 = 1,006,095.03/x
  3. Step 3: Cross multiply
    1,142,823.24x = 1,716,368.40 × 1,006,095.03
  4. Step 4: Simplify right side
    1,142,823.24x = 1,726,829,716,889.05
  5. Step 5: Solve for x
    x = 1,726,829,716,889.05/1,142,823.24
  6. Step 6: Final answer
    x = 1,511,020.83

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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.