Home / 2,448,333.60-3,672,500.40-1,314,592.80

Finding the Fourth Proportional to 2,448,333.60, 3,672,500.40 and 1,314,592.80

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Solution

The fourth proportional to 2,448,333.60, 3,672,500.40 and 1,314,592.80 is: 1,971,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,333.60 : 3,672,500.40 = 1,314,592.80 : x
  2. Step 2: Convert to fraction form
    2,448,333.60/3,672,500.40 = 1,314,592.80/x
  3. Step 3: Cross multiply
    2,448,333.60x = 3,672,500.40 × 1,314,592.80
  4. Step 4: Simplify right side
    2,448,333.60x = 4,827,842,583,837.12
  5. Step 5: Solve for x
    x = 4,827,842,583,837.12/2,448,333.60
  6. Step 6: Final answer
    x = 1,971,889.20

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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.