Home / 5,363,258.92-7,401,326.22-3,158,217.40

Finding the Fourth Proportional to 5,363,258.92, 7,401,326.22 and 3,158,217.40

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Solution

The fourth proportional to 5,363,258.92, 7,401,326.22 and 3,158,217.40 is: 4,358,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,258.92 : 7,401,326.22 = 3,158,217.40 : x
  2. Step 2: Convert to fraction form
    5,363,258.92/7,401,326.22 = 3,158,217.40/x
  3. Step 3: Cross multiply
    5,363,258.92x = 7,401,326.22 × 3,158,217.40
  4. Step 4: Simplify right side
    5,363,258.92x = 23,374,997,251,080.23
  5. Step 5: Solve for x
    x = 23,374,997,251,080.23/5,363,258.92
  6. Step 6: Final answer
    x = 4,358,357.04

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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.