Home / 5,709,361.50-8,565,002.19-2,830,870.37

Finding the Fourth Proportional to 5,709,361.50, 8,565,002.19 and 2,830,870.37

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Solution

The fourth proportional to 5,709,361.50, 8,565,002.19 and 2,830,870.37 is: 4,246,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,361.50 : 8,565,002.19 = 2,830,870.37 : x
  2. Step 2: Convert to fraction form
    5,709,361.50/8,565,002.19 = 2,830,870.37/x
  3. Step 3: Cross multiply
    5,709,361.50x = 8,565,002.19 × 2,830,870.37
  4. Step 4: Simplify right side
    5,709,361.50x = 24,246,410,875,831.10
  5. Step 5: Solve for x
    x = 24,246,410,875,831.10/5,709,361.50
  6. Step 6: Final answer
    x = 4,246,781.52

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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.