Home / 2,899,225.96-4,000,986.03-1,610,187.10

Finding the Fourth Proportional to 2,899,225.96, 4,000,986.03 and 1,610,187.10

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Solution

The fourth proportional to 2,899,225.96, 4,000,986.03 and 1,610,187.10 is: 2,222,088.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,225.96 : 4,000,986.03 = 1,610,187.10 : x
  2. Step 2: Convert to fraction form
    2,899,225.96/4,000,986.03 = 1,610,187.10/x
  3. Step 3: Cross multiply
    2,899,225.96x = 4,000,986.03 × 1,610,187.10
  4. Step 4: Simplify right side
    2,899,225.96x = 6,442,336,092,786.21
  5. Step 5: Solve for x
    x = 6,442,336,092,786.21/2,899,225.96
  6. Step 6: Final answer
    x = 2,222,088.30

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1.5x scale

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.