Home / 7,241,301.20-10,868,075.40-2,984,524.40

Finding the Fourth Proportional to 7,241,301.20, 10,868,075.40 and 2,984,524.40

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Solution

The fourth proportional to 7,241,301.20, 10,868,075.40 and 2,984,524.40 is: 4,479,310.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,301.20 : 10,868,075.40 = 2,984,524.40 : x
  2. Step 2: Convert to fraction form
    7,241,301.20/10,868,075.40 = 2,984,524.40/x
  3. Step 3: Cross multiply
    7,241,301.20x = 10,868,075.40 × 2,984,524.40
  4. Step 4: Simplify right side
    7,241,301.20x = 32,436,036,212,339.76
  5. Step 5: Solve for x
    x = 32,436,036,212,339.76/7,241,301.20
  6. Step 6: Final answer
    x = 4,479,310.46

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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.