Home / 5,137,473.94-7,706,666.09-1,350,956.81

Finding the Fourth Proportional to 5,137,473.94, 7,706,666.09 and 1,350,956.81

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Solution

The fourth proportional to 5,137,473.94, 7,706,666.09 and 1,350,956.81 is: 2,026,554.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,473.94 : 7,706,666.09 = 1,350,956.81 : x
  2. Step 2: Convert to fraction form
    5,137,473.94/7,706,666.09 = 1,350,956.81/x
  3. Step 3: Cross multiply
    5,137,473.94x = 7,706,666.09 × 1,350,956.81
  4. Step 4: Simplify right side
    5,137,473.94x = 10,411,373,059,325.63
  5. Step 5: Solve for x
    x = 10,411,373,059,325.63/5,137,473.94
  6. Step 6: Final answer
    x = 2,026,554.92

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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.