Home / 3,024,007.60-4,536,011.40-2,457,137.20

Finding the Fourth Proportional to 3,024,007.60, 4,536,011.40 and 2,457,137.20

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Solution

The fourth proportional to 3,024,007.60, 4,536,011.40 and 2,457,137.20 is: 3,685,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,007.60 : 4,536,011.40 = 2,457,137.20 : x
  2. Step 2: Convert to fraction form
    3,024,007.60/4,536,011.40 = 2,457,137.20/x
  3. Step 3: Cross multiply
    3,024,007.60x = 4,536,011.40 × 2,457,137.20
  4. Step 4: Simplify right side
    3,024,007.60x = 11,145,602,350,564.08
  5. Step 5: Solve for x
    x = 11,145,602,350,564.08/3,024,007.60
  6. Step 6: Final answer
    x = 3,685,705.80

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Similar ratio
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1.5x scale

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.