Home / 7,099,393.77-10,649,090.82-1,708,044.21

Finding the Fourth Proportional to 7,099,393.77, 10,649,090.82 and 1,708,044.21

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Solution

The fourth proportional to 7,099,393.77, 10,649,090.82 and 1,708,044.21 is: 2,562,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,393.77 : 10,649,090.82 = 1,708,044.21 : x
  2. Step 2: Convert to fraction form
    7,099,393.77/10,649,090.82 = 1,708,044.21/x
  3. Step 3: Cross multiply
    7,099,393.77x = 10,649,090.82 × 1,708,044.21
  4. Step 4: Simplify right side
    7,099,393.77x = 18,189,117,916,865.15
  5. Step 5: Solve for x
    x = 18,189,117,916,865.15/7,099,393.77
  6. Step 6: Final answer
    x = 2,562,066.35

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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.