Home / 2,686,909.02-3,708,090.29-2,023,433.06

Finding the Fourth Proportional to 2,686,909.02, 3,708,090.29 and 2,023,433.06

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Solution

The fourth proportional to 2,686,909.02, 3,708,090.29 and 2,023,433.06 is: 2,792,454.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,909.02 : 3,708,090.29 = 2,023,433.06 : x
  2. Step 2: Convert to fraction form
    2,686,909.02/3,708,090.29 = 2,023,433.06/x
  3. Step 3: Cross multiply
    2,686,909.02x = 3,708,090.29 × 2,023,433.06
  4. Step 4: Simplify right side
    2,686,909.02x = 7,503,072,453,593.37
  5. Step 5: Solve for x
    x = 7,503,072,453,593.37/2,686,909.02
  6. Step 6: Final answer
    x = 2,792,454.98

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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.