Home / 1,336,000.49-2,004,004.80-325,122.62

Finding the Fourth Proportional to 1,336,000.49, 2,004,004.80 and 325,122.62

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Solution

The fourth proportional to 1,336,000.49, 2,004,004.80 and 325,122.62 is: 487,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,000.49 : 2,004,004.80 = 325,122.62 : x
  2. Step 2: Convert to fraction form
    1,336,000.49/2,004,004.80 = 325,122.62/x
  3. Step 3: Cross multiply
    1,336,000.49x = 2,004,004.80 × 325,122.62
  4. Step 4: Simplify right side
    1,336,000.49x = 651,547,291,068.58
  5. Step 5: Solve for x
    x = 651,547,291,068.58/1,336,000.49
  6. Step 6: Final answer
    x = 487,684.92

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1.5x scale

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.