Home / 804,950.30-1,207,425.45-804,950.30

Finding the Fourth Proportional to 804,950.30, 1,207,425.45 and 804,950.30

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Solution

The fourth proportional to 804,950.30, 1,207,425.45 and 804,950.30 is: 1,207,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,950.30 : 1,207,425.45 = 804,950.30 : x
  2. Step 2: Convert to fraction form
    804,950.30/1,207,425.45 = 804,950.30/x
  3. Step 3: Cross multiply
    804,950.30x = 1,207,425.45 × 804,950.30
  4. Step 4: Simplify right side
    804,950.30x = 971,917,478,205.14
  5. Step 5: Solve for x
    x = 971,917,478,205.14/804,950.30
  6. Step 6: Final answer
    x = 1,207,425.45

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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.