Home / 2,403,556.20-3,606,577.02-1,056,663.72

Finding the Fourth Proportional to 2,403,556.20, 3,606,577.02 and 1,056,663.72

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Solution

The fourth proportional to 2,403,556.20, 3,606,577.02 and 1,056,663.72 is: 1,585,541.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,556.20 : 3,606,577.02 = 1,056,663.72 : x
  2. Step 2: Convert to fraction form
    2,403,556.20/3,606,577.02 = 1,056,663.72/x
  3. Step 3: Cross multiply
    2,403,556.20x = 3,606,577.02 × 1,056,663.72
  4. Step 4: Simplify right side
    2,403,556.20x = 3,810,939,090,419.71
  5. Step 5: Solve for x
    x = 3,810,939,090,419.71/2,403,556.20
  6. Step 6: Final answer
    x = 1,585,541.91

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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.