Home / 974,468.70-1,459,629.45-808,580.70

Finding the Fourth Proportional to 974,468.70, 1,459,629.45 and 808,580.70

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Solution

The fourth proportional to 974,468.70, 1,459,629.45 and 808,580.70 is: 1,211,150.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,468.70 : 1,459,629.45 = 808,580.70 : x
  2. Step 2: Convert to fraction form
    974,468.70/1,459,629.45 = 808,580.70/x
  3. Step 3: Cross multiply
    974,468.70x = 1,459,629.45 × 808,580.70
  4. Step 4: Simplify right side
    974,468.70x = 1,180,228,202,421.62
  5. Step 5: Solve for x
    x = 1,180,228,202,421.62/974,468.70
  6. Step 6: Final answer
    x = 1,211,150.45

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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.