Home / 2,007,968.16-3,011,068.08-943,312.80

Finding the Fourth Proportional to 2,007,968.16, 3,011,068.08 and 943,312.80

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Solution

The fourth proportional to 2,007,968.16, 3,011,068.08 and 943,312.80 is: 1,414,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,968.16 : 3,011,068.08 = 943,312.80 : x
  2. Step 2: Convert to fraction form
    2,007,968.16/3,011,068.08 = 943,312.80/x
  3. Step 3: Cross multiply
    2,007,968.16x = 3,011,068.08 × 943,312.80
  4. Step 4: Simplify right side
    2,007,968.16x = 2,840,379,061,535.42
  5. Step 5: Solve for x
    x = 2,840,379,061,535.42/2,007,968.16
  6. Step 6: Final answer
    x = 1,414,553.84

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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.