Home / 1,033,389.36-1,549,247.58-323,051.76

Finding the Fourth Proportional to 1,033,389.36, 1,549,247.58 and 323,051.76

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Solution

The fourth proportional to 1,033,389.36, 1,549,247.58 and 323,051.76 is: 484,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,389.36 : 1,549,247.58 = 323,051.76 : x
  2. Step 2: Convert to fraction form
    1,033,389.36/1,549,247.58 = 323,051.76/x
  3. Step 3: Cross multiply
    1,033,389.36x = 1,549,247.58 × 323,051.76
  4. Step 4: Simplify right side
    1,033,389.36x = 500,487,157,394.74
  5. Step 5: Solve for x
    x = 500,487,157,394.74/1,033,389.36
  6. Step 6: Final answer
    x = 484,316.15

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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.