Home / 5,890,903.20-8,834,605.20-2,294,600.40

Finding the Fourth Proportional to 5,890,903.20, 8,834,605.20 and 2,294,600.40

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Solution

The fourth proportional to 5,890,903.20, 8,834,605.20 and 2,294,600.40 is: 3,441,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,903.20 : 8,834,605.20 = 2,294,600.40 : x
  2. Step 2: Convert to fraction form
    5,890,903.20/8,834,605.20 = 2,294,600.40/x
  3. Step 3: Cross multiply
    5,890,903.20x = 8,834,605.20 × 2,294,600.40
  4. Step 4: Simplify right side
    5,890,903.20x = 20,271,888,625,762.08
  5. Step 5: Solve for x
    x = 20,271,888,625,762.08/5,890,903.20
  6. Step 6: Final answer
    x = 3,441,219.10

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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.