Home / 3,429,010.08-4,732,187.54-1,959,047.19

Finding the Fourth Proportional to 3,429,010.08, 4,732,187.54 and 1,959,047.19

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Solution

The fourth proportional to 3,429,010.08, 4,732,187.54 and 1,959,047.19 is: 2,703,572.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,010.08 : 4,732,187.54 = 1,959,047.19 : x
  2. Step 2: Convert to fraction form
    3,429,010.08/4,732,187.54 = 1,959,047.19/x
  3. Step 3: Cross multiply
    3,429,010.08x = 4,732,187.54 × 1,959,047.19
  4. Step 4: Simplify right side
    3,429,010.08x = 9,270,578,692,994.78
  5. Step 5: Solve for x
    x = 9,270,578,692,994.78/3,429,010.08
  6. Step 6: Final answer
    x = 2,703,572.89

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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.