Home / 1,860,579.84-2,790,606.08-598,246.40

Finding the Fourth Proportional to 1,860,579.84, 2,790,606.08 and 598,246.40

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Solution

The fourth proportional to 1,860,579.84, 2,790,606.08 and 598,246.40 is: 897,284.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,579.84 : 2,790,606.08 = 598,246.40 : x
  2. Step 2: Convert to fraction form
    1,860,579.84/2,790,606.08 = 598,246.40/x
  3. Step 3: Cross multiply
    1,860,579.84x = 2,790,606.08 × 598,246.40
  4. Step 4: Simplify right side
    1,860,579.84x = 1,669,470,041,178.11
  5. Step 5: Solve for x
    x = 1,669,470,041,178.11/1,860,579.84
  6. Step 6: Final answer
    x = 897,284.82

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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.