Home / 3,459,602.18-5,187,395.58-1,637,951.82

Finding the Fourth Proportional to 3,459,602.18, 5,187,395.58 and 1,637,951.82

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Solution

The fourth proportional to 3,459,602.18, 5,187,395.58 and 1,637,951.82 is: 2,455,977.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,602.18 : 5,187,395.58 = 1,637,951.82 : x
  2. Step 2: Convert to fraction form
    3,459,602.18/5,187,395.58 = 1,637,951.82/x
  3. Step 3: Cross multiply
    3,459,602.18x = 5,187,395.58 × 1,637,951.82
  4. Step 4: Simplify right side
    3,459,602.18x = 8,496,704,031,320.96
  5. Step 5: Solve for x
    x = 8,496,704,031,320.96/3,459,602.18
  6. Step 6: Final answer
    x = 2,455,977.19

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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.