Home / 4,984,237.60-7,476,356.40-2,852,568.70

Finding the Fourth Proportional to 4,984,237.60, 7,476,356.40 and 2,852,568.70

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Solution

The fourth proportional to 4,984,237.60, 7,476,356.40 and 2,852,568.70 is: 4,278,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,237.60 : 7,476,356.40 = 2,852,568.70 : x
  2. Step 2: Convert to fraction form
    4,984,237.60/7,476,356.40 = 2,852,568.70/x
  3. Step 3: Cross multiply
    4,984,237.60x = 7,476,356.40 × 2,852,568.70
  4. Step 4: Simplify right side
    4,984,237.60x = 21,326,820,256,684.68
  5. Step 5: Solve for x
    x = 21,326,820,256,684.68/4,984,237.60
  6. Step 6: Final answer
    x = 4,278,853.05

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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.