Home / 2,655,335.68-3,663,813.60-1,552,554.88

Finding the Fourth Proportional to 2,655,335.68, 3,663,813.60 and 1,552,554.88

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Solution

The fourth proportional to 2,655,335.68, 3,663,813.60 and 1,552,554.88 is: 2,142,204.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,335.68 : 3,663,813.60 = 1,552,554.88 : x
  2. Step 2: Convert to fraction form
    2,655,335.68/3,663,813.60 = 1,552,554.88/x
  3. Step 3: Cross multiply
    2,655,335.68x = 3,663,813.60 × 1,552,554.88
  4. Step 4: Simplify right side
    2,655,335.68x = 5,688,271,684,090.37
  5. Step 5: Solve for x
    x = 5,688,271,684,090.37/2,655,335.68
  6. Step 6: Final answer
    x = 2,142,204.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.