Home / 3,736,887.67-5,156,904.90-2,018,008.18

Finding the Fourth Proportional to 3,736,887.67, 5,156,904.90 and 2,018,008.18

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Solution

The fourth proportional to 3,736,887.67, 5,156,904.90 and 2,018,008.18 is: 2,784,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,887.67 : 5,156,904.90 = 2,018,008.18 : x
  2. Step 2: Convert to fraction form
    3,736,887.67/5,156,904.90 = 2,018,008.18/x
  3. Step 3: Cross multiply
    3,736,887.67x = 5,156,904.90 × 2,018,008.18
  4. Step 4: Simplify right side
    3,736,887.67x = 10,406,676,271,682.08
  5. Step 5: Solve for x
    x = 10,406,676,271,682.08/3,736,887.67
  6. Step 6: Final answer
    x = 2,784,851.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.