Home / 1,032,857.10-1,424,943.63-761,567.04

Finding the Fourth Proportional to 1,032,857.10, 1,424,943.63 and 761,567.04

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Solution

The fourth proportional to 1,032,857.10, 1,424,943.63 and 761,567.04 is: 1,050,668.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,857.10 : 1,424,943.63 = 761,567.04 : x
  2. Step 2: Convert to fraction form
    1,032,857.10/1,424,943.63 = 761,567.04/x
  3. Step 3: Cross multiply
    1,032,857.10x = 1,424,943.63 × 761,567.04
  4. Step 4: Simplify right side
    1,032,857.10x = 1,085,190,102,465.96
  5. Step 5: Solve for x
    x = 1,085,190,102,465.96/1,032,857.10
  6. Step 6: Final answer
    x = 1,050,668.19

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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.