Home / 1,671,396.29-2,507,046.58-473,315.77

Finding the Fourth Proportional to 1,671,396.29, 2,507,046.58 and 473,315.77

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Solution

The fourth proportional to 1,671,396.29, 2,507,046.58 and 473,315.77 is: 709,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,396.29 : 2,507,046.58 = 473,315.77 : x
  2. Step 2: Convert to fraction form
    1,671,396.29/2,507,046.58 = 473,315.77/x
  3. Step 3: Cross multiply
    1,671,396.29x = 2,507,046.58 × 473,315.77
  4. Step 4: Simplify right side
    1,671,396.29x = 1,186,624,682,438.57
  5. Step 5: Solve for x
    x = 1,186,624,682,438.57/1,671,396.29
  6. Step 6: Final answer
    x = 709,960.10

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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.