Home / 5,745,907.40-8,614,487.10-2,908,056.20

Finding the Fourth Proportional to 5,745,907.40, 8,614,487.10 and 2,908,056.20

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Solution

The fourth proportional to 5,745,907.40, 8,614,487.10 and 2,908,056.20 is: 4,359,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,907.40 : 8,614,487.10 = 2,908,056.20 : x
  2. Step 2: Convert to fraction form
    5,745,907.40/8,614,487.10 = 2,908,056.20/x
  3. Step 3: Cross multiply
    5,745,907.40x = 8,614,487.10 × 2,908,056.20
  4. Step 4: Simplify right side
    5,745,907.40x = 25,051,412,620,975.02
  5. Step 5: Solve for x
    x = 25,051,412,620,975.02/5,745,907.40
  6. Step 6: Final answer
    x = 4,359,870.58

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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.