Home / 3,101,748.28-4,652,624.10-971,999.08

Finding the Fourth Proportional to 3,101,748.28, 4,652,624.10 and 971,999.08

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Solution

The fourth proportional to 3,101,748.28, 4,652,624.10 and 971,999.08 is: 1,457,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,748.28 : 4,652,624.10 = 971,999.08 : x
  2. Step 2: Convert to fraction form
    3,101,748.28/4,652,624.10 = 971,999.08/x
  3. Step 3: Cross multiply
    3,101,748.28x = 4,652,624.10 × 971,999.08
  4. Step 4: Simplify right side
    3,101,748.28x = 4,522,346,344,785.83
  5. Step 5: Solve for x
    x = 4,522,346,344,785.83/3,101,748.28
  6. Step 6: Final answer
    x = 1,457,999.15

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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.