Home / 757,299.78-1,136,283.19-588,567.26

Finding the Fourth Proportional to 757,299.78, 1,136,283.19 and 588,567.26

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Solution

The fourth proportional to 757,299.78, 1,136,283.19 and 588,567.26 is: 883,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,299.78 : 1,136,283.19 = 588,567.26 : x
  2. Step 2: Convert to fraction form
    757,299.78/1,136,283.19 = 588,567.26/x
  3. Step 3: Cross multiply
    757,299.78x = 1,136,283.19 × 588,567.26
  4. Step 4: Simplify right side
    757,299.78x = 668,779,085,091.65
  5. Step 5: Solve for x
    x = 668,779,085,091.65/757,299.78
  6. Step 6: Final answer
    x = 883,110.10

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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.