Home / 808,680.60-1,210,496.64-595,688.64

Finding the Fourth Proportional to 808,680.60, 1,210,496.64 and 595,688.64

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Solution

The fourth proportional to 808,680.60, 1,210,496.64 and 595,688.64 is: 891,673.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,680.60 : 1,210,496.64 = 595,688.64 : x
  2. Step 2: Convert to fraction form
    808,680.60/1,210,496.64 = 595,688.64/x
  3. Step 3: Cross multiply
    808,680.60x = 1,210,496.64 × 595,688.64
  4. Step 4: Simplify right side
    808,680.60x = 721,079,097,206.17
  5. Step 5: Solve for x
    x = 721,079,097,206.17/808,680.60
  6. Step 6: Final answer
    x = 891,673.54

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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.