Home / 1,603,697.60-2,402,987.58-1,175,247.92

Finding the Fourth Proportional to 1,603,697.60, 2,402,987.58 and 1,175,247.92

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Solution

The fourth proportional to 1,603,697.60, 2,402,987.58 and 1,175,247.92 is: 1,760,996.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,697.60 : 2,402,987.58 = 1,175,247.92 : x
  2. Step 2: Convert to fraction form
    1,603,697.60/2,402,987.58 = 1,175,247.92/x
  3. Step 3: Cross multiply
    1,603,697.60x = 2,402,987.58 × 1,175,247.92
  4. Step 4: Simplify right side
    1,603,697.60x = 2,824,106,155,180.83
  5. Step 5: Solve for x
    x = 2,824,106,155,180.83/1,603,697.60
  6. Step 6: Final answer
    x = 1,760,996.68

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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.