Home / 1,860,580.84-2,790,607.58-598,247.40

Finding the Fourth Proportional to 1,860,580.84, 2,790,607.58 and 598,247.40

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Solution

The fourth proportional to 1,860,580.84, 2,790,607.58 and 598,247.40 is: 897,286.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,580.84 : 2,790,607.58 = 598,247.40 : x
  2. Step 2: Convert to fraction form
    1,860,580.84/2,790,607.58 = 598,247.40/x
  3. Step 3: Cross multiply
    1,860,580.84x = 2,790,607.58 × 598,247.40
  4. Step 4: Simplify right side
    1,860,580.84x = 1,669,473,729,155.29
  5. Step 5: Solve for x
    x = 1,669,473,729,155.29/1,860,580.84
  6. Step 6: Final answer
    x = 897,286.32

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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.