Home / 1,371,841.08-2,057,165.64-732,002.10

Finding the Fourth Proportional to 1,371,841.08, 2,057,165.64 and 732,002.10

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Solution

The fourth proportional to 1,371,841.08, 2,057,165.64 and 732,002.10 is: 1,097,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,841.08 : 2,057,165.64 = 732,002.10 : x
  2. Step 2: Convert to fraction form
    1,371,841.08/2,057,165.64 = 732,002.10/x
  3. Step 3: Cross multiply
    1,371,841.08x = 2,057,165.64 × 732,002.10
  4. Step 4: Simplify right side
    1,371,841.08x = 1,505,849,568,527.84
  5. Step 5: Solve for x
    x = 1,505,849,568,527.84/1,371,841.08
  6. Step 6: Final answer
    x = 1,097,685.14

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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.