Home / 3,230,813.60-4,845,831.60-1,337,357.60

Finding the Fourth Proportional to 3,230,813.60, 4,845,831.60 and 1,337,357.60

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Solution

The fourth proportional to 3,230,813.60, 4,845,831.60 and 1,337,357.60 is: 2,005,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,813.60 : 4,845,831.60 = 1,337,357.60 : x
  2. Step 2: Convert to fraction form
    3,230,813.60/4,845,831.60 = 1,337,357.60/x
  3. Step 3: Cross multiply
    3,230,813.60x = 4,845,831.60 × 1,337,357.60
  4. Step 4: Simplify right side
    3,230,813.60x = 6,480,609,718,580.16
  5. Step 5: Solve for x
    x = 6,480,609,718,580.16/3,230,813.60
  6. Step 6: Final answer
    x = 2,005,875.46

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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.