Home / 4,906,116.80-7,345,178.40-4,346,244.80

Finding the Fourth Proportional to 4,906,116.80, 7,345,178.40 and 4,346,244.80

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Solution

The fourth proportional to 4,906,116.80, 7,345,178.40 and 4,346,244.80 is: 6,506,967.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,116.80 : 7,345,178.40 = 4,346,244.80 : x
  2. Step 2: Convert to fraction form
    4,906,116.80/7,345,178.40 = 4,346,244.80/x
  3. Step 3: Cross multiply
    4,906,116.80x = 7,345,178.40 × 4,346,244.80
  4. Step 4: Simplify right side
    4,906,116.80x = 31,923,943,426,072.32
  5. Step 5: Solve for x
    x = 31,923,943,426,072.32/4,906,116.80
  6. Step 6: Final answer
    x = 6,506,967.67

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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.