Home / 1,232,429.18-1,849,339.96-663,798.24

Finding the Fourth Proportional to 1,232,429.18, 1,849,339.96 and 663,798.24

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Solution

The fourth proportional to 1,232,429.18, 1,849,339.96 and 663,798.24 is: 996,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,429.18 : 1,849,339.96 = 663,798.24 : x
  2. Step 2: Convert to fraction form
    1,232,429.18/1,849,339.96 = 663,798.24/x
  3. Step 3: Cross multiply
    1,232,429.18x = 1,849,339.96 × 663,798.24
  4. Step 4: Simplify right side
    1,232,429.18x = 1,227,588,608,950.17
  5. Step 5: Solve for x
    x = 1,227,588,608,950.17/1,232,429.18
  6. Step 6: Final answer
    x = 996,072.34

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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.