Home / 2,010,681.91-3,015,382.90-662,593.03

Finding the Fourth Proportional to 2,010,681.91, 3,015,382.90 and 662,593.03

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Solution

The fourth proportional to 2,010,681.91, 3,015,382.90 and 662,593.03 is: 993,678.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,681.91 : 3,015,382.90 = 662,593.03 : x
  2. Step 2: Convert to fraction form
    2,010,681.91/3,015,382.90 = 662,593.03/x
  3. Step 3: Cross multiply
    2,010,681.91x = 3,015,382.90 × 662,593.03
  4. Step 4: Simplify right side
    2,010,681.91x = 1,997,971,673,931.31
  5. Step 5: Solve for x
    x = 1,997,971,673,931.31/2,010,681.91
  6. Step 6: Final answer
    x = 993,678.65

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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.