Home / 4,341,661.60-6,512,803.36-1,146,755.92

Finding the Fourth Proportional to 4,341,661.60, 6,512,803.36 and 1,146,755.92

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Solution

The fourth proportional to 4,341,661.60, 6,512,803.36 and 1,146,755.92 is: 1,720,216.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,661.60 : 6,512,803.36 = 1,146,755.92 : x
  2. Step 2: Convert to fraction form
    4,341,661.60/6,512,803.36 = 1,146,755.92/x
  3. Step 3: Cross multiply
    4,341,661.60x = 6,512,803.36 × 1,146,755.92
  4. Step 4: Simplify right side
    4,341,661.60x = 7,468,595,808,875.89
  5. Step 5: Solve for x
    x = 7,468,595,808,875.89/4,341,661.60
  6. Step 6: Final answer
    x = 1,720,216.01

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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.