Home / 4,158,619.20-6,240,002.40-2,362,881.60

Finding the Fourth Proportional to 4,158,619.20, 6,240,002.40 and 2,362,881.60

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Solution

The fourth proportional to 4,158,619.20, 6,240,002.40 and 2,362,881.60 is: 3,545,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,619.20 : 6,240,002.40 = 2,362,881.60 : x
  2. Step 2: Convert to fraction form
    4,158,619.20/6,240,002.40 = 2,362,881.60/x
  3. Step 3: Cross multiply
    4,158,619.20x = 6,240,002.40 × 2,362,881.60
  4. Step 4: Simplify right side
    4,158,619.20x = 14,744,386,854,915.84
  5. Step 5: Solve for x
    x = 14,744,386,854,915.84/4,158,619.20
  6. Step 6: Final answer
    x = 3,545,500.60

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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.