Home / 3,029,810.10-4,182,653.07-1,884,259.50

Finding the Fourth Proportional to 3,029,810.10, 4,182,653.07 and 1,884,259.50

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Solution

The fourth proportional to 3,029,810.10, 4,182,653.07 and 1,884,259.50 is: 2,601,220.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,810.10 : 4,182,653.07 = 1,884,259.50 : x
  2. Step 2: Convert to fraction form
    3,029,810.10/4,182,653.07 = 1,884,259.50/x
  3. Step 3: Cross multiply
    3,029,810.10x = 4,182,653.07 × 1,884,259.50
  4. Step 4: Simplify right side
    3,029,810.10x = 7,881,203,782,351.67
  5. Step 5: Solve for x
    x = 7,881,203,782,351.67/3,029,810.10
  6. Step 6: Final answer
    x = 2,601,220.38

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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.