Home / 5,070,426.65-7,605,916.99-1,283,942.33

Finding the Fourth Proportional to 5,070,426.65, 7,605,916.99 and 1,283,942.33

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Solution

The fourth proportional to 5,070,426.65, 7,605,916.99 and 1,283,942.33 is: 1,925,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,426.65 : 7,605,916.99 = 1,283,942.33 : x
  2. Step 2: Convert to fraction form
    5,070,426.65/7,605,916.99 = 1,283,942.33/x
  3. Step 3: Cross multiply
    5,070,426.65x = 7,605,916.99 × 1,283,942.33
  4. Step 4: Simplify right side
    5,070,426.65x = 9,765,558,781,927.19
  5. Step 5: Solve for x
    x = 9,765,558,781,927.19/5,070,426.65
  6. Step 6: Final answer
    x = 1,925,983.64

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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.