Home / 1,569,456.27-2,354,167.94-1,039,349.07

Finding the Fourth Proportional to 1,569,456.27, 2,354,167.94 and 1,039,349.07

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Solution

The fourth proportional to 1,569,456.27, 2,354,167.94 and 1,039,349.07 is: 1,559,012.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,456.27 : 2,354,167.94 = 1,039,349.07 : x
  2. Step 2: Convert to fraction form
    1,569,456.27/2,354,167.94 = 1,039,349.07/x
  3. Step 3: Cross multiply
    1,569,456.27x = 2,354,167.94 × 1,039,349.07
  4. Step 4: Simplify right side
    1,569,456.27x = 2,446,802,253,866.07
  5. Step 5: Solve for x
    x = 2,446,802,253,866.07/1,569,456.27
  6. Step 6: Final answer
    x = 1,559,012.70

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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.