Home / 3,045,160.51-4,567,418.89-1,605,267.05

Finding the Fourth Proportional to 3,045,160.51, 4,567,418.89 and 1,605,267.05

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Solution

The fourth proportional to 3,045,160.51, 4,567,418.89 and 1,605,267.05 is: 2,407,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,160.51 : 4,567,418.89 = 1,605,267.05 : x
  2. Step 2: Convert to fraction form
    3,045,160.51/4,567,418.89 = 1,605,267.05/x
  3. Step 3: Cross multiply
    3,045,160.51x = 4,567,418.89 × 1,605,267.05
  4. Step 4: Simplify right side
    3,045,160.51x = 7,331,927,020,814.31
  5. Step 5: Solve for x
    x = 7,331,927,020,814.31/3,045,160.51
  6. Step 6: Final answer
    x = 2,407,730.89

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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.