Home / 3,315,308.04-4,574,804.40-1,865,505.24

Finding the Fourth Proportional to 3,315,308.04, 4,574,804.40 and 1,865,505.24

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Solution

The fourth proportional to 3,315,308.04, 4,574,804.40 and 1,865,505.24 is: 2,574,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,308.04 : 4,574,804.40 = 1,865,505.24 : x
  2. Step 2: Convert to fraction form
    3,315,308.04/4,574,804.40 = 1,865,505.24/x
  3. Step 3: Cross multiply
    3,315,308.04x = 4,574,804.40 × 1,865,505.24
  4. Step 4: Simplify right side
    3,315,308.04x = 8,534,321,580,175.06
  5. Step 5: Solve for x
    x = 8,534,321,580,175.06/3,315,308.04
  6. Step 6: Final answer
    x = 2,574,216.78

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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.