Home / 1,001,702.58-1,503,047.14-469,131.62

Finding the Fourth Proportional to 1,001,702.58, 1,503,047.14 and 469,131.62

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Solution

The fourth proportional to 1,001,702.58, 1,503,047.14 and 469,131.62 is: 703,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,702.58 : 1,503,047.14 = 469,131.62 : x
  2. Step 2: Convert to fraction form
    1,001,702.58/1,503,047.14 = 469,131.62/x
  3. Step 3: Cross multiply
    1,001,702.58x = 1,503,047.14 × 469,131.62
  4. Step 4: Simplify right side
    1,001,702.58x = 705,126,939,724.57
  5. Step 5: Solve for x
    x = 705,126,939,724.57/1,001,702.58
  6. Step 6: Final answer
    x = 703,928.45

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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.