Home / 1,043,277.10-1,565,021.73-360,075.03

Finding the Fourth Proportional to 1,043,277.10, 1,565,021.73 and 360,075.03

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Solution

The fourth proportional to 1,043,277.10, 1,565,021.73 and 360,075.03 is: 540,149.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,277.10 : 1,565,021.73 = 360,075.03 : x
  2. Step 2: Convert to fraction form
    1,043,277.10/1,565,021.73 = 360,075.03/x
  3. Step 3: Cross multiply
    1,043,277.10x = 1,565,021.73 × 360,075.03
  4. Step 4: Simplify right side
    1,043,277.10x = 563,525,246,380.40
  5. Step 5: Solve for x
    x = 563,525,246,380.40/1,043,277.10
  6. Step 6: Final answer
    x = 540,149.16

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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.