Home / 1,718,065.04-2,575,153.08-874,835.60

Finding the Fourth Proportional to 1,718,065.04, 2,575,153.08 and 874,835.60

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Solution

The fourth proportional to 1,718,065.04, 2,575,153.08 and 874,835.60 is: 1,311,263.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,065.04 : 2,575,153.08 = 874,835.60 : x
  2. Step 2: Convert to fraction form
    1,718,065.04/2,575,153.08 = 874,835.60/x
  3. Step 3: Cross multiply
    1,718,065.04x = 2,575,153.08 × 874,835.60
  4. Step 4: Simplify right side
    1,718,065.04x = 2,252,835,589,833.65
  5. Step 5: Solve for x
    x = 2,252,835,589,833.65/1,718,065.04
  6. Step 6: Final answer
    x = 1,311,263.27

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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.