Home / 6,676,501.80-10,012,419.90-3,480,565.80

Finding the Fourth Proportional to 6,676,501.80, 10,012,419.90 and 3,480,565.80

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Solution

The fourth proportional to 6,676,501.80, 10,012,419.90 and 3,480,565.80 is: 5,219,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,501.80 : 10,012,419.90 = 3,480,565.80 : x
  2. Step 2: Convert to fraction form
    6,676,501.80/10,012,419.90 = 3,480,565.80/x
  3. Step 3: Cross multiply
    6,676,501.80x = 10,012,419.90 × 3,480,565.80
  4. Step 4: Simplify right side
    6,676,501.80x = 34,848,886,279,179.42
  5. Step 5: Solve for x
    x = 34,848,886,279,179.42/6,676,501.80
  6. Step 6: Final answer
    x = 5,219,632.57

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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.