Home / 1,333,748.94-2,000,624.67-624,275.20

Finding the Fourth Proportional to 1,333,748.94, 2,000,624.67 and 624,275.20

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Solution

The fourth proportional to 1,333,748.94, 2,000,624.67 and 624,275.20 is: 936,413.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,748.94 : 2,000,624.67 = 624,275.20 : x
  2. Step 2: Convert to fraction form
    1,333,748.94/2,000,624.67 = 624,275.20/x
  3. Step 3: Cross multiply
    1,333,748.94x = 2,000,624.67 × 624,275.20
  4. Step 4: Simplify right side
    1,333,748.94x = 1,248,940,368,489.96
  5. Step 5: Solve for x
    x = 1,248,940,368,489.96/1,333,748.94
  6. Step 6: Final answer
    x = 936,413.39

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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.