Home / 1,050,914.42-1,576,593.04-340,887.12

Finding the Fourth Proportional to 1,050,914.42, 1,576,593.04 and 340,887.12

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Solution

The fourth proportional to 1,050,914.42, 1,576,593.04 and 340,887.12 is: 511,402.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,914.42 : 1,576,593.04 = 340,887.12 : x
  2. Step 2: Convert to fraction form
    1,050,914.42/1,576,593.04 = 340,887.12/x
  3. Step 3: Cross multiply
    1,050,914.42x = 1,576,593.04 × 340,887.12
  4. Step 4: Simplify right side
    1,050,914.42x = 537,440,260,817.65
  5. Step 5: Solve for x
    x = 537,440,260,817.65/1,050,914.42
  6. Step 6: Final answer
    x = 511,402.50

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Double scale
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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.