Home / 4,716,573.60-7,076,355.92-1,683,874.40

Finding the Fourth Proportional to 4,716,573.60, 7,076,355.92 and 1,683,874.40

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Solution

The fourth proportional to 4,716,573.60, 7,076,355.92 and 1,683,874.40 is: 2,526,345.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,573.60 : 7,076,355.92 = 1,683,874.40 : x
  2. Step 2: Convert to fraction form
    4,716,573.60/7,076,355.92 = 1,683,874.40/x
  3. Step 3: Cross multiply
    4,716,573.60x = 7,076,355.92 × 1,683,874.40
  4. Step 4: Simplify right side
    4,716,573.60x = 11,915,694,578,976.45
  5. Step 5: Solve for x
    x = 11,915,694,578,976.45/4,716,573.60
  6. Step 6: Final answer
    x = 2,526,345.52

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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.