Home / 1,731,547.92-2,389,532.28-967,601.54

Finding the Fourth Proportional to 1,731,547.92, 2,389,532.28 and 967,601.54

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Solution

The fourth proportional to 1,731,547.92, 2,389,532.28 and 967,601.54 is: 1,335,287.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,547.92 : 2,389,532.28 = 967,601.54 : x
  2. Step 2: Convert to fraction form
    1,731,547.92/2,389,532.28 = 967,601.54/x
  3. Step 3: Cross multiply
    1,731,547.92x = 2,389,532.28 × 967,601.54
  4. Step 4: Simplify right side
    1,731,547.92x = 2,312,115,114,007.71
  5. Step 5: Solve for x
    x = 2,312,115,114,007.71/1,731,547.92
  6. Step 6: Final answer
    x = 1,335,287.97

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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.