Home / 3,398,861.16-4,690,534.02-1,850,225.96

Finding the Fourth Proportional to 3,398,861.16, 4,690,534.02 and 1,850,225.96

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Solution

The fourth proportional to 3,398,861.16, 4,690,534.02 and 1,850,225.96 is: 2,553,369.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,861.16 : 4,690,534.02 = 1,850,225.96 : x
  2. Step 2: Convert to fraction form
    3,398,861.16/4,690,534.02 = 1,850,225.96/x
  3. Step 3: Cross multiply
    3,398,861.16x = 4,690,534.02 × 1,850,225.96
  4. Step 4: Simplify right side
    3,398,861.16x = 8,678,547,810,067.16
  5. Step 5: Solve for x
    x = 8,678,547,810,067.16/3,398,861.16
  6. Step 6: Final answer
    x = 2,553,369.32

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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.