Home / 6,948,008.20-10,417,346.70-3,710,081.80

Finding the Fourth Proportional to 6,948,008.20, 10,417,346.70 and 3,710,081.80

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Solution

The fourth proportional to 6,948,008.20, 10,417,346.70 and 3,710,081.80 is: 5,562,631.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,008.20 : 10,417,346.70 = 3,710,081.80 : x
  2. Step 2: Convert to fraction form
    6,948,008.20/10,417,346.70 = 3,710,081.80/x
  3. Step 3: Cross multiply
    6,948,008.20x = 10,417,346.70 × 3,710,081.80
  4. Step 4: Simplify right side
    6,948,008.20x = 38,649,208,395,960.05
  5. Step 5: Solve for x
    x = 38,649,208,395,960.05/6,948,008.20
  6. Step 6: Final answer
    x = 5,562,631.37

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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.