Home / 875,558.04-1,313,337.30-210,710.04

Finding the Fourth Proportional to 875,558.04, 1,313,337.30 and 210,710.04

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Solution

The fourth proportional to 875,558.04, 1,313,337.30 and 210,710.04 is: 316,065.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,558.04 : 1,313,337.30 = 210,710.04 : x
  2. Step 2: Convert to fraction form
    875,558.04/1,313,337.30 = 210,710.04/x
  3. Step 3: Cross multiply
    875,558.04x = 1,313,337.30 × 210,710.04
  4. Step 4: Simplify right side
    875,558.04x = 276,733,355,016.49
  5. Step 5: Solve for x
    x = 276,733,355,016.49/875,558.04
  6. Step 6: Final answer
    x = 316,065.12

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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.