Home / 3,397,301.02-4,688,133.84-1,848,568.78

Finding the Fourth Proportional to 3,397,301.02, 4,688,133.84 and 1,848,568.78

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Solution

The fourth proportional to 3,397,301.02, 4,688,133.84 and 1,848,568.78 is: 2,550,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,301.02 : 4,688,133.84 = 1,848,568.78 : x
  2. Step 2: Convert to fraction form
    3,397,301.02/4,688,133.84 = 1,848,568.78/x
  3. Step 3: Cross multiply
    3,397,301.02x = 4,688,133.84 × 1,848,568.78
  4. Step 4: Simplify right side
    3,397,301.02x = 8,666,337,853,085.52
  5. Step 5: Solve for x
    x = 8,666,337,853,085.52/3,397,301.02
  6. Step 6: Final answer
    x = 2,550,947.89

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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.