Home / 4,680,837.40-7,007,259.30-4,404,011.80

Finding the Fourth Proportional to 4,680,837.40, 7,007,259.30 and 4,404,011.80

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Solution

The fourth proportional to 4,680,837.40, 7,007,259.30 and 4,404,011.80 is: 6,592,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,837.40 : 7,007,259.30 = 4,404,011.80 : x
  2. Step 2: Convert to fraction form
    4,680,837.40/7,007,259.30 = 4,404,011.80/x
  3. Step 3: Cross multiply
    4,680,837.40x = 7,007,259.30 × 4,404,011.80
  4. Step 4: Simplify right side
    4,680,837.40x = 30,860,052,642,859.74
  5. Step 5: Solve for x
    x = 30,860,052,642,859.74/4,680,837.40
  6. Step 6: Final answer
    x = 6,592,848.67

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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.