Home / 3,592,457.80-5,390,760.30-1,348,822.60

Finding the Fourth Proportional to 3,592,457.80, 5,390,760.30 and 1,348,822.60

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Solution

The fourth proportional to 3,592,457.80, 5,390,760.30 and 1,348,822.60 is: 2,024,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,457.80 : 5,390,760.30 = 1,348,822.60 : x
  2. Step 2: Convert to fraction form
    3,592,457.80/5,390,760.30 = 1,348,822.60/x
  3. Step 3: Cross multiply
    3,592,457.80x = 5,390,760.30 × 1,348,822.60
  4. Step 4: Simplify right side
    3,592,457.80x = 7,271,179,323,822.78
  5. Step 5: Solve for x
    x = 7,271,179,323,822.78/3,592,457.80
  6. Step 6: Final answer
    x = 2,024,012.45

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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.