Home / 3,155,291.85-4,354,302.65-1,704,987.24

Finding the Fourth Proportional to 3,155,291.85, 4,354,302.65 and 1,704,987.24

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Solution

The fourth proportional to 3,155,291.85, 4,354,302.65 and 1,704,987.24 is: 2,352,882.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,291.85 : 4,354,302.65 = 1,704,987.24 : x
  2. Step 2: Convert to fraction form
    3,155,291.85/4,354,302.65 = 1,704,987.24/x
  3. Step 3: Cross multiply
    3,155,291.85x = 4,354,302.65 × 1,704,987.24
  4. Step 4: Simplify right side
    3,155,291.85x = 7,424,030,457,348.19
  5. Step 5: Solve for x
    x = 7,424,030,457,348.19/3,155,291.85
  6. Step 6: Final answer
    x = 2,352,882.34

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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.