Home / 1,495,109.90-2,241,089.94-745,581.26

Finding the Fourth Proportional to 1,495,109.90, 2,241,089.94 and 745,581.26

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Solution

The fourth proportional to 1,495,109.90, 2,241,089.94 and 745,581.26 is: 1,117,586.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,109.90 : 2,241,089.94 = 745,581.26 : x
  2. Step 2: Convert to fraction form
    1,495,109.90/2,241,089.94 = 745,581.26/x
  3. Step 3: Cross multiply
    1,495,109.90x = 2,241,089.94 × 745,581.26
  4. Step 4: Simplify right side
    1,495,109.90x = 1,670,914,661,238.52
  5. Step 5: Solve for x
    x = 1,670,914,661,238.52/1,495,109.90
  6. Step 6: Final answer
    x = 1,117,586.51

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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.