Home / 8,030,034.32-11,081,461.42-4,358,953.38

Finding the Fourth Proportional to 8,030,034.32, 11,081,461.42 and 4,358,953.38

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Solution

The fourth proportional to 8,030,034.32, 11,081,461.42 and 4,358,953.38 is: 6,015,363.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,034.32 : 11,081,461.42 = 4,358,953.38 : x
  2. Step 2: Convert to fraction form
    8,030,034.32/11,081,461.42 = 4,358,953.38/x
  3. Step 3: Cross multiply
    8,030,034.32x = 11,081,461.42 × 4,358,953.38
  4. Step 4: Simplify right side
    8,030,034.32x = 48,303,573,696,719.55
  5. Step 5: Solve for x
    x = 48,303,573,696,719.55/8,030,034.32
  6. Step 6: Final answer
    x = 6,015,363.29

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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.