Home / 7,001,368.43-10,482,247.78-3,711,226.07

Finding the Fourth Proportional to 7,001,368.43, 10,482,247.78 and 3,711,226.07

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Solution

The fourth proportional to 7,001,368.43, 10,482,247.78 and 3,711,226.07 is: 5,556,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,368.43 : 10,482,247.78 = 3,711,226.07 : x
  2. Step 2: Convert to fraction form
    7,001,368.43/10,482,247.78 = 3,711,226.07/x
  3. Step 3: Cross multiply
    7,001,368.43x = 10,482,247.78 × 3,711,226.07
  4. Step 4: Simplify right side
    7,001,368.43x = 38,901,991,211,259.70
  5. Step 5: Solve for x
    x = 38,901,991,211,259.70/7,001,368.43
  6. Step 6: Final answer
    x = 5,556,341.10

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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.