Home / 3,210,294.96-4,430,205.95-1,759,959.27

Finding the Fourth Proportional to 3,210,294.96, 4,430,205.95 and 1,759,959.27

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Solution

The fourth proportional to 3,210,294.96, 4,430,205.95 and 1,759,959.27 is: 2,428,743.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,294.96 : 4,430,205.95 = 1,759,959.27 : x
  2. Step 2: Convert to fraction form
    3,210,294.96/4,430,205.95 = 1,759,959.27/x
  3. Step 3: Cross multiply
    3,210,294.96x = 4,430,205.95 × 1,759,959.27
  4. Step 4: Simplify right side
    3,210,294.96x = 7,796,982,020,911.86
  5. Step 5: Solve for x
    x = 7,796,982,020,911.86/3,210,294.96
  6. Step 6: Final answer
    x = 2,428,743.19

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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.