Home / 673,807.04-1,010,571.36-253,073.60

Finding the Fourth Proportional to 673,807.04, 1,010,571.36 and 253,073.60

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Solution

The fourth proportional to 673,807.04, 1,010,571.36 and 253,073.60 is: 379,558.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,807.04 : 1,010,571.36 = 253,073.60 : x
  2. Step 2: Convert to fraction form
    673,807.04/1,010,571.36 = 253,073.60/x
  3. Step 3: Cross multiply
    673,807.04x = 1,010,571.36 × 253,073.60
  4. Step 4: Simplify right side
    673,807.04x = 255,748,932,132.10
  5. Step 5: Solve for x
    x = 255,748,932,132.10/673,807.04
  6. Step 6: Final answer
    x = 379,558.12

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Similar ratio
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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.