Home / 6,763,484.90-9,334,199.64-3,708,289.64

Finding the Fourth Proportional to 6,763,484.90, 9,334,199.64 and 3,708,289.64

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Solution

The fourth proportional to 6,763,484.90, 9,334,199.64 and 3,708,289.64 is: 5,117,763.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,484.90 : 9,334,199.64 = 3,708,289.64 : x
  2. Step 2: Convert to fraction form
    6,763,484.90/9,334,199.64 = 3,708,289.64/x
  3. Step 3: Cross multiply
    6,763,484.90x = 9,334,199.64 × 3,708,289.64
  4. Step 4: Simplify right side
    6,763,484.90x = 34,613,915,822,703.73
  5. Step 5: Solve for x
    x = 34,613,915,822,703.73/6,763,484.90
  6. Step 6: Final answer
    x = 5,117,763.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.