Home / 1,494,554.10-2,241,831.15-547,801.80

Finding the Fourth Proportional to 1,494,554.10, 2,241,831.15 and 547,801.80

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Solution

The fourth proportional to 1,494,554.10, 2,241,831.15 and 547,801.80 is: 821,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,554.10 : 2,241,831.15 = 547,801.80 : x
  2. Step 2: Convert to fraction form
    1,494,554.10/2,241,831.15 = 547,801.80/x
  3. Step 3: Cross multiply
    1,494,554.10x = 2,241,831.15 × 547,801.80
  4. Step 4: Simplify right side
    1,494,554.10x = 1,228,079,139,266.07
  5. Step 5: Solve for x
    x = 1,228,079,139,266.07/1,494,554.10
  6. Step 6: Final answer
    x = 821,702.70

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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.