Home / 956,468.16-1,433,127.56-668,309.04

Finding the Fourth Proportional to 956,468.16, 1,433,127.56 and 668,309.04

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Solution

The fourth proportional to 956,468.16, 1,433,127.56 and 668,309.04 is: 1,001,363.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,468.16 : 1,433,127.56 = 668,309.04 : x
  2. Step 2: Convert to fraction form
    956,468.16/1,433,127.56 = 668,309.04/x
  3. Step 3: Cross multiply
    956,468.16x = 1,433,127.56 × 668,309.04
  4. Step 4: Simplify right side
    956,468.16x = 957,772,103,821.14
  5. Step 5: Solve for x
    x = 957,772,103,821.14/956,468.16
  6. Step 6: Final answer
    x = 1,001,363.29

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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.