Home / 1,604,452.36-2,405,171.04-538,746.88

Finding the Fourth Proportional to 1,604,452.36, 2,405,171.04 and 538,746.88

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Solution

The fourth proportional to 1,604,452.36, 2,405,171.04 and 538,746.88 is: 807,614.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,452.36 : 2,405,171.04 = 538,746.88 : x
  2. Step 2: Convert to fraction form
    1,604,452.36/2,405,171.04 = 538,746.88/x
  3. Step 3: Cross multiply
    1,604,452.36x = 2,405,171.04 × 538,746.88
  4. Step 4: Simplify right side
    1,604,452.36x = 1,295,778,393,666.36
  5. Step 5: Solve for x
    x = 1,295,778,393,666.36/1,604,452.36
  6. Step 6: Final answer
    x = 807,614.13

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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.