Home / 7,783,831.58-11,671,827.51-2,594,603.84

Finding the Fourth Proportional to 7,783,831.58, 11,671,827.51 and 2,594,603.84

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Solution

The fourth proportional to 7,783,831.58, 11,671,827.51 and 2,594,603.84 is: 3,890,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,831.58 : 11,671,827.51 = 2,594,603.84 : x
  2. Step 2: Convert to fraction form
    7,783,831.58/11,671,827.51 = 2,594,603.84/x
  3. Step 3: Cross multiply
    7,783,831.58x = 11,671,827.51 × 2,594,603.84
  4. Step 4: Simplify right side
    7,783,831.58x = 30,283,768,477,263.64
  5. Step 5: Solve for x
    x = 30,283,768,477,263.64/7,783,831.58
  6. Step 6: Final answer
    x = 3,890,599.14

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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.