Home / 1,750,889.40-2,624,292.90-804,355.80

Finding the Fourth Proportional to 1,750,889.40, 2,624,292.90 and 804,355.80

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Solution

The fourth proportional to 1,750,889.40, 2,624,292.90 and 804,355.80 is: 1,205,595.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,889.40 : 2,624,292.90 = 804,355.80 : x
  2. Step 2: Convert to fraction form
    1,750,889.40/2,624,292.90 = 804,355.80/x
  3. Step 3: Cross multiply
    1,750,889.40x = 2,624,292.90 × 804,355.80
  4. Step 4: Simplify right side
    1,750,889.40x = 2,110,865,215,013.82
  5. Step 5: Solve for x
    x = 2,110,865,215,013.82/1,750,889.40
  6. Step 6: Final answer
    x = 1,205,595.98

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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.