Home / 1,750,223.30-2,620,086.15-1,039,885.70

Finding the Fourth Proportional to 1,750,223.30, 2,620,086.15 and 1,039,885.70

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Solution

The fourth proportional to 1,750,223.30, 2,620,086.15 and 1,039,885.70 is: 1,556,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,223.30 : 2,620,086.15 = 1,039,885.70 : x
  2. Step 2: Convert to fraction form
    1,750,223.30/2,620,086.15 = 1,039,885.70/x
  3. Step 3: Cross multiply
    1,750,223.30x = 2,620,086.15 × 1,039,885.70
  4. Step 4: Simplify right side
    1,750,223.30x = 2,724,590,120,153.05
  5. Step 5: Solve for x
    x = 2,724,590,120,153.05/1,750,223.30
  6. Step 6: Final answer
    x = 1,556,710.00

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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.