Home / 3,457,490.69-5,187,006.97-1,061,577.52

Finding the Fourth Proportional to 3,457,490.69, 5,187,006.97 and 1,061,577.52

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Solution

The fourth proportional to 3,457,490.69, 5,187,006.97 and 1,061,577.52 is: 1,592,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,490.69 : 5,187,006.97 = 1,061,577.52 : x
  2. Step 2: Convert to fraction form
    3,457,490.69/5,187,006.97 = 1,061,577.52/x
  3. Step 3: Cross multiply
    3,457,490.69x = 5,187,006.97 × 1,061,577.52
  4. Step 4: Simplify right side
    3,457,490.69x = 5,506,409,979,813.85
  5. Step 5: Solve for x
    x = 5,506,409,979,813.85/3,457,490.69
  6. Step 6: Final answer
    x = 1,592,602.98

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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.