Home / 1,037,963.40-1,556,945.10-565,571.40

Finding the Fourth Proportional to 1,037,963.40, 1,556,945.10 and 565,571.40

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Solution

The fourth proportional to 1,037,963.40, 1,556,945.10 and 565,571.40 is: 848,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,963.40 : 1,556,945.10 = 565,571.40 : x
  2. Step 2: Convert to fraction form
    1,037,963.40/1,556,945.10 = 565,571.40/x
  3. Step 3: Cross multiply
    1,037,963.40x = 1,556,945.10 × 565,571.40
  4. Step 4: Simplify right side
    1,037,963.40x = 880,563,619,930.14
  5. Step 5: Solve for x
    x = 880,563,619,930.14/1,037,963.40
  6. Step 6: Final answer
    x = 848,357.10

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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.