Home / 1,333,971.87-2,000,960.54-624,498.14

Finding the Fourth Proportional to 1,333,971.87, 2,000,960.54 and 624,498.14

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Solution

The fourth proportional to 1,333,971.87, 2,000,960.54 and 624,498.14 is: 936,748.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,971.87 : 2,000,960.54 = 624,498.14 : x
  2. Step 2: Convert to fraction form
    1,333,971.87/2,000,960.54 = 624,498.14/x
  3. Step 3: Cross multiply
    1,333,971.87x = 2,000,960.54 × 624,498.14
  4. Step 4: Simplify right side
    1,333,971.87x = 1,249,596,122,316.10
  5. Step 5: Solve for x
    x = 1,249,596,122,316.10/1,333,971.87
  6. Step 6: Final answer
    x = 936,748.48

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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.