Home / 966,674.22-1,333,834.56-558,626.52

Finding the Fourth Proportional to 966,674.22, 1,333,834.56 and 558,626.52

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Solution

The fourth proportional to 966,674.22, 1,333,834.56 and 558,626.52 is: 770,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,674.22 : 1,333,834.56 = 558,626.52 : x
  2. Step 2: Convert to fraction form
    966,674.22/1,333,834.56 = 558,626.52/x
  3. Step 3: Cross multiply
    966,674.22x = 1,333,834.56 × 558,626.52
  4. Step 4: Simplify right side
    966,674.22x = 745,115,358,508.53
  5. Step 5: Solve for x
    x = 745,115,358,508.53/966,674.22
  6. Step 6: Final answer
    x = 770,802.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.