Home / 1,751,082.40-2,624,582.40-804,548.80

Finding the Fourth Proportional to 1,751,082.40, 2,624,582.40 and 804,548.80

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Solution

The fourth proportional to 1,751,082.40, 2,624,582.40 and 804,548.80 is: 1,205,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,082.40 : 2,624,582.40 = 804,548.80 : x
  2. Step 2: Convert to fraction form
    1,751,082.40/2,624,582.40 = 804,548.80/x
  3. Step 3: Cross multiply
    1,751,082.40x = 2,624,582.40 × 804,548.80
  4. Step 4: Simplify right side
    1,751,082.40x = 2,111,604,620,421.12
  5. Step 5: Solve for x
    x = 2,111,604,620,421.12/1,751,082.40
  6. Step 6: Final answer
    x = 1,205,885.35

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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.