Home / 956,456.10-1,433,109.38-668,296.98

Finding the Fourth Proportional to 956,456.10, 1,433,109.38 and 668,296.98

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Solution

The fourth proportional to 956,456.10, 1,433,109.38 and 668,296.98 is: 1,001,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,456.10 : 1,433,109.38 = 668,296.98 : x
  2. Step 2: Convert to fraction form
    956,456.10/1,433,109.38 = 668,296.98/x
  3. Step 3: Cross multiply
    956,456.10x = 1,433,109.38 × 668,296.98
  4. Step 4: Simplify right side
    956,456.10x = 957,742,667,322.19
  5. Step 5: Solve for x
    x = 957,742,667,322.19/956,456.10
  6. Step 6: Final answer
    x = 1,001,345.14

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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.