Home / 966,501.38-1,333,693.82-558,629.62

Finding the Fourth Proportional to 966,501.38, 1,333,693.82 and 558,629.62

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Solution

The fourth proportional to 966,501.38, 1,333,693.82 and 558,629.62 is: 770,863.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,501.38 : 1,333,693.82 = 558,629.62 : x
  2. Step 2: Convert to fraction form
    966,501.38/1,333,693.82 = 558,629.62/x
  3. Step 3: Cross multiply
    966,501.38x = 1,333,693.82 × 558,629.62
  4. Step 4: Simplify right side
    966,501.38x = 745,040,869,925.29
  5. Step 5: Solve for x
    x = 745,040,869,925.29/966,501.38
  6. Step 6: Final answer
    x = 770,863.74

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1.5x scale

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.