Home / 1,060,942.04-1,461,310.82-815,457.37

Finding the Fourth Proportional to 1,060,942.04, 1,461,310.82 and 815,457.37

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Solution

The fourth proportional to 1,060,942.04, 1,461,310.82 and 815,457.37 is: 1,123,187.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,942.04 : 1,461,310.82 = 815,457.37 : x
  2. Step 2: Convert to fraction form
    1,060,942.04/1,461,310.82 = 815,457.37/x
  3. Step 3: Cross multiply
    1,060,942.04x = 1,461,310.82 × 815,457.37
  4. Step 4: Simplify right side
    1,060,942.04x = 1,191,636,678,029.74
  5. Step 5: Solve for x
    x = 1,191,636,678,029.74/1,060,942.04
  6. Step 6: Final answer
    x = 1,123,187.35

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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.