Home / 5,445,017.80-8,167,526.70-2,610,665.80

Finding the Fourth Proportional to 5,445,017.80, 8,167,526.70 and 2,610,665.80

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Solution

The fourth proportional to 5,445,017.80, 8,167,526.70 and 2,610,665.80 is: 3,915,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,017.80 : 8,167,526.70 = 2,610,665.80 : x
  2. Step 2: Convert to fraction form
    5,445,017.80/8,167,526.70 = 2,610,665.80/x
  3. Step 3: Cross multiply
    5,445,017.80x = 8,167,526.70 × 2,610,665.80
  4. Step 4: Simplify right side
    5,445,017.80x = 21,322,682,626,276.86
  5. Step 5: Solve for x
    x = 21,322,682,626,276.86/5,445,017.80
  6. Step 6: Final answer
    x = 3,915,998.70

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1.5x scale

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.