Home / 6,000,471.12-9,001,253.43-1,955,920.80

Finding the Fourth Proportional to 6,000,471.12, 9,001,253.43 and 1,955,920.80

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Solution

The fourth proportional to 6,000,471.12, 9,001,253.43 and 1,955,920.80 is: 2,934,059.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,471.12 : 9,001,253.43 = 1,955,920.80 : x
  2. Step 2: Convert to fraction form
    6,000,471.12/9,001,253.43 = 1,955,920.80/x
  3. Step 3: Cross multiply
    6,000,471.12x = 9,001,253.43 × 1,955,920.80
  4. Step 4: Simplify right side
    6,000,471.12x = 17,605,738,809,808.34
  5. Step 5: Solve for x
    x = 17,605,738,809,808.34/6,000,471.12
  6. Step 6: Final answer
    x = 2,934,059.42

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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.