Home / 1,043,032.10-1,439,137.60-590,323.10

Finding the Fourth Proportional to 1,043,032.10, 1,439,137.60 and 590,323.10

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Solution

The fourth proportional to 1,043,032.10, 1,439,137.60 and 590,323.10 is: 814,506.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,032.10 : 1,439,137.60 = 590,323.10 : x
  2. Step 2: Convert to fraction form
    1,043,032.10/1,439,137.60 = 590,323.10/x
  3. Step 3: Cross multiply
    1,043,032.10x = 1,439,137.60 × 590,323.10
  4. Step 4: Simplify right side
    1,043,032.10x = 849,556,160,687.06
  5. Step 5: Solve for x
    x = 849,556,160,687.06/1,043,032.10
  6. Step 6: Final answer
    x = 814,506.25

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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.