Home / 1,439,885.04-2,159,827.56-552,798.96

Finding the Fourth Proportional to 1,439,885.04, 2,159,827.56 and 552,798.96

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Solution

The fourth proportional to 1,439,885.04, 2,159,827.56 and 552,798.96 is: 829,198.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,885.04 : 2,159,827.56 = 552,798.96 : x
  2. Step 2: Convert to fraction form
    1,439,885.04/2,159,827.56 = 552,798.96/x
  3. Step 3: Cross multiply
    1,439,885.04x = 2,159,827.56 × 552,798.96
  4. Step 4: Simplify right side
    1,439,885.04x = 1,193,950,428,947.34
  5. Step 5: Solve for x
    x = 1,193,950,428,947.34/1,439,885.04
  6. Step 6: Final answer
    x = 829,198.44

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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.