Home / 1,573,025.80-2,360,121.90-627,075.40

Finding the Fourth Proportional to 1,573,025.80, 2,360,121.90 and 627,075.40

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Solution

The fourth proportional to 1,573,025.80, 2,360,121.90 and 627,075.40 is: 940,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,025.80 : 2,360,121.90 = 627,075.40 : x
  2. Step 2: Convert to fraction form
    1,573,025.80/2,360,121.90 = 627,075.40/x
  3. Step 3: Cross multiply
    1,573,025.80x = 2,360,121.90 × 627,075.40
  4. Step 4: Simplify right side
    1,573,025.80x = 1,479,974,384,491.26
  5. Step 5: Solve for x
    x = 1,479,974,384,491.26/1,573,025.80
  6. Step 6: Final answer
    x = 940,845.59

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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.